20125020230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287500289}}^1$

素因数の和:287500303

約数の個数: 16

約数和(自身を含む): 41400041760

約数和(自身を除く): 21275021530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287500289, 575000578, 1437501445, 2012502023, 2875002890, 4025004046, 10062510115, 20125020230]

約数ペア:

[(1, 20125020230), (2, 10062510115), (5, 4025004046), (7, 2875002890), (10, 2012502023), (14, 1437501445), (35, 575000578), (70, 287500289)]