409674670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{9601}}^1$

素因数の和:9876

約数の個数: 32

約数和(自身を含む): 783984096

約数和(自身を除く): 374309426

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 8534, 9601, 19202, 21335, 42670, 48005, 96010, 163217, 326434, 816085, 1632170, 2409851, 4819702, 12049255, 24098510, 40967467, 81934934, 204837335, 409674670]

約数ペア:

[(1, 409674670), (2, 204837335), (5, 81934934), (10, 40967467), (17, 24098510), (34, 12049255), (85, 4819702), (170, 2409851), (251, 1632170), (502, 816085), (1255, 326434), (2510, 163217), (4267, 96010), (8534, 48005), (9601, 42670), (19202, 21335)]