12877288510

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7900177}}^1$

素因数の和:7900347

約数の個数: 16

約数和(自身を含む): 23321325456

約数和(自身を除く): 10444036946

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 7900177, 15800354, 39500885, 79001770, 1287728851, 2575457702, 6438644255, 12877288510]

約数ペア:

[(1, 12877288510), (2, 6438644255), (5, 2575457702), (10, 1287728851), (163, 79001770), (326, 39500885), (815, 15800354), (1630, 7900177)]