200485100

素因数分解:

$2^2\times 5^2\times {\mathrm{2004851}}^1$

素因数の和:2004865

約数の個数: 18

約数和(自身を含む): 435052884

約数和(自身を除く): 234567784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2004851, 4009702, 8019404, 10024255, 20048510, 40097020, 50121275, 100242550, 200485100]

約数ペア:

[(1, 200485100), (2, 100242550), (4, 50121275), (5, 40097020), (10, 20048510), (20, 10024255), (25, 8019404), (50, 4009702), (100, 2004851)]