10247620

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1637}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 21601944

約数和(自身を除く): 11354324

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1637, 3130, 3274, 6260, 6548, 8185, 16370, 32740, 512381, 1024762, 2049524, 2561905, 5123810, 10247620]

約数ペア:

[(1, 10247620), (2, 5123810), (4, 2561905), (5, 2049524), (10, 1024762), (20, 512381), (313, 32740), (626, 16370), (1252, 8185), (1565, 6548), (1637, 6260), (3130, 3274)]