153130820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{67757}}^1$

素因数の和:67879

約数の個数: 24

約数和(自身を含む): 324425304

約数和(自身を除く): 171294484

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 67757, 135514, 271028, 338785, 677570, 1355140, 7656541, 15313082, 30626164, 38282705, 76565410, 153130820]

約数ペア:

[(1, 153130820), (2, 76565410), (4, 38282705), (5, 30626164), (10, 15313082), (20, 7656541), (113, 1355140), (226, 677570), (452, 338785), (565, 271028), (1130, 135514), (2260, 67757)]