153513140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{697787}}^1$

素因数の和:697807

約数の個数: 24

約数和(自身を含む): 351685152

約数和(自身を除く): 198172012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 697787, 1395574, 2791148, 3488935, 6977870, 7675657, 13955740, 15351314, 30702628, 38378285, 76756570, 153513140]

約数ペア:

[(1, 153513140), (2, 76756570), (4, 38378285), (5, 30702628), (10, 15351314), (11, 13955740), (20, 7675657), (22, 6977870), (44, 3488935), (55, 2791148), (110, 1395574), (220, 697787)]