Factors / Factors of 410

Factors of 410

1, 2, 5, 10, 41, 82, 205, 410

410 breaks into 4 pairs, tested up to √410 ≈ 20.2; each pair multiplies back to 410 exactly. 410's full pair list is (1, 410), (2, 205), (5, 82), (10, 41), for 8 divisors in total. 410's divisors other than 410 itself sum to just 346, 64 below 410: the common deficient case. 410 is even, digit sum 5 for 410; small divisors of 410 include 2, 5, 10. 410 has 8 divisors; 409 has 2 and 411 has 4, so 410 wins here. 410 divided by its largest divisor, 205, gives 2.