6670697980

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{314359}}^1$

素因数の和:315429

約数の個数: 24

約数和(自身を含む): 14021713440

約数和(自身を除く): 7351015460

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 10610, 21220, 314359, 628718, 1257436, 1571795, 3143590, 6287180, 333534899, 667069798, 1334139596, 1667674495, 3335348990, 6670697980]

約数ペア:

[(1, 6670697980), (2, 3335348990), (4, 1667674495), (5, 1334139596), (10, 667069798), (20, 333534899), (1061, 6287180), (2122, 3143590), (4244, 1571795), (5305, 1257436), (10610, 628718), (21220, 314359)]