12697776010

素因数分解:

$2^1\times 5^1\times {\mathrm{5591}}^1\times {\mathrm{227111}}^1$

素因数の和:232709

約数の個数: 16

約数和(自身を含む): 22860185472

約数和(自身を除く): 10162409462

約数列:

[1, 2, 5, 10, 5591, 11182, 27955, 55910, 227111, 454222, 1135555, 2271110, 1269777601, 2539555202, 6348888005, 12697776010]

約数ペア:

[(1, 12697776010), (2, 6348888005), (5, 2539555202), (10, 1269777601), (5591, 2271110), (11182, 1135555), (27955, 454222), (55910, 227111)]