4215290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9803}}^1$

素因数の和:9853

約数の個数: 16

約数和(自身を含む): 7764768

約数和(自身を除く): 3549478

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 9803, 19606, 49015, 98030, 421529, 843058, 2107645, 4215290]

約数ペア:

[(1, 4215290), (2, 2107645), (5, 843058), (10, 421529), (43, 98030), (86, 49015), (215, 19606), (430, 9803)]