7202620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3187}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 15264144

約数和(自身を除く): 8061524

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3187, 6374, 12748, 15935, 31870, 63740, 360131, 720262, 1440524, 1800655, 3601310, 7202620]

約数ペア:

[(1, 7202620), (2, 3601310), (4, 1800655), (5, 1440524), (10, 720262), (20, 360131), (113, 63740), (226, 31870), (452, 15935), (565, 12748), (1130, 6374), (2260, 3187)]