129651110

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{49297}}^1$

素因数の和:49567

約数の個数: 16

約数和(自身を含む): 234264096

約数和(自身を除く): 104612986

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 49297, 98594, 246485, 492970, 12965111, 25930222, 64825555, 129651110]

約数ペア:

[(1, 129651110), (2, 64825555), (5, 25930222), (10, 12965111), (263, 492970), (526, 246485), (1315, 98594), (2630, 49297)]