10202180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11863}}^1$

素因数の和:11915

約数の個数: 24

約数和(自身を含む): 21924672

約数和(自身を除く): 11722492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 11863, 23726, 47452, 59315, 118630, 237260, 510109, 1020218, 2040436, 2550545, 5101090, 10202180]

約数ペア:

[(1, 10202180), (2, 5101090), (4, 2550545), (5, 2040436), (10, 1020218), (20, 510109), (43, 237260), (86, 118630), (172, 59315), (215, 47452), (430, 23726), (860, 11863)]