835821980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5970157}}^1$

素因数の和:5970173

約数の個数: 24

約数和(自身を含む): 2005973088

約数和(自身を除く): 1170151108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5970157, 11940314, 23880628, 29850785, 41791099, 59701570, 83582198, 119403140, 167164396, 208955495, 417910990, 835821980]

約数ペア:

[(1, 835821980), (2, 417910990), (4, 208955495), (5, 167164396), (7, 119403140), (10, 83582198), (14, 59701570), (20, 41791099), (28, 29850785), (35, 23880628), (70, 11940314), (140, 5970157)]