7667028740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54764491}}^1$

素因数の和:54764507

約数の個数: 24

約数和(自身を含む): 18400869312

約数和(自身を除く): 10733840572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54764491, 109528982, 219057964, 273822455, 383351437, 547644910, 766702874, 1095289820, 1533405748, 1916757185, 3833514370, 7667028740]

約数ペア:

[(1, 7667028740), (2, 3833514370), (4, 1916757185), (5, 1533405748), (7, 1095289820), (10, 766702874), (14, 547644910), (20, 383351437), (28, 273822455), (35, 219057964), (70, 109528982), (140, 54764491)]