2916740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 6276312

約数和(自身を除く): 3359572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3557, 7114, 14228, 17785, 35570, 71140, 145837, 291674, 583348, 729185, 1458370, 2916740]

約数ペア:

[(1, 2916740), (2, 1458370), (4, 729185), (5, 583348), (10, 291674), (20, 145837), (41, 71140), (82, 35570), (164, 17785), (205, 14228), (410, 7114), (820, 3557)]