2100053201240

素因数分解:

$2^3\times 5^1\times {\mathrm{52501330031}}^1$

素因数の和:52501330042

約数の個数: 16

約数和(自身を含む): 4725119702880

約数和(自身を除く): 2625066501640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52501330031, 105002660062, 210005320124, 262506650155, 420010640248, 525013300310, 1050026600620, 2100053201240]

約数ペア:

[(1, 2100053201240), (2, 1050026600620), (4, 525013300310), (5, 420010640248), (8, 262506650155), (10, 210005320124), (20, 105002660062), (40, 52501330031)]