2021386750

素因数分解:

$2^1\times 5^3\times {\mathrm{8085547}}^1$

素因数の和:8085564

約数の個数: 16

約数和(自身を含む): 3784036464

約数和(自身を除く): 1762649714

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8085547, 16171094, 40427735, 80855470, 202138675, 404277350, 1010693375, 2021386750]

約数ペア:

[(1, 2021386750), (2, 1010693375), (5, 404277350), (10, 202138675), (25, 80855470), (50, 40427735), (125, 16171094), (250, 8085547)]