10026020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 22084608

約数和(自身を除く): 12058588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 157, 206, 310, 314, 412, 515, 620, 628, 785, 1030, 1570, 2060, 3140, 3193, 4867, 6386, 9734, 12772, 15965, 16171, 19468, 24335, 31930, 32342, 48670, 63860, 64684, 80855, 97340, 161710, 323420, 501301, 1002602, 2005204, 2506505, 5013010, 10026020]

約数ペア:

[(1, 10026020), (2, 5013010), (4, 2506505), (5, 2005204), (10, 1002602), (20, 501301), (31, 323420), (62, 161710), (103, 97340), (124, 80855), (155, 64684), (157, 63860), (206, 48670), (310, 32342), (314, 31930), (412, 24335), (515, 19468), (620, 16171), (628, 15965), (785, 12772), (1030, 9734), (1570, 6386), (2060, 4867), (3140, 3193)]