6961508740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2217041}}^1$

素因数の和:2217207

約数の個数: 24

約数和(自身を含む): 14712290712

約数和(自身を除く): 7750781972

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 2217041, 4434082, 8868164, 11085205, 22170410, 44340820, 348075437, 696150874, 1392301748, 1740377185, 3480754370, 6961508740]

約数ペア:

[(1, 6961508740), (2, 3480754370), (4, 1740377185), (5, 1392301748), (10, 696150874), (20, 348075437), (157, 44340820), (314, 22170410), (628, 11085205), (785, 8868164), (1570, 4434082), (3140, 2217041)]