25191010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 49315392

約数和(自身を除く): 24124382

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1811, 2782, 3622, 6955, 9055, 13910, 18110, 23543, 47086, 117715, 193777, 235430, 387554, 968885, 1937770, 2519101, 5038202, 12595505, 25191010]

約数ペア:

[(1, 25191010), (2, 12595505), (5, 5038202), (10, 2519101), (13, 1937770), (26, 968885), (65, 387554), (107, 235430), (130, 193777), (214, 117715), (535, 47086), (1070, 23543), (1391, 18110), (1811, 13910), (2782, 9055), (3622, 6955)]