25574090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 47616336

約数和(自身を除く): 22042246

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 661, 730, 1322, 3305, 3869, 6610, 7738, 19345, 35033, 38690, 48253, 70066, 96506, 175165, 241265, 350330, 482530, 2557409, 5114818, 12787045, 25574090]

約数ペア:

[(1, 25574090), (2, 12787045), (5, 5114818), (10, 2557409), (53, 482530), (73, 350330), (106, 241265), (146, 175165), (265, 96506), (365, 70066), (530, 48253), (661, 38690), (730, 35033), (1322, 19345), (3305, 7738), (3869, 6610)]