201068900

素因数分解:

$2^2\times 5^2\times {\mathrm{2010689}}^1$

素因数の和:2010703

約数の個数: 18

約数和(自身を含む): 436319730

約数和(自身を除く): 235250830

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2010689, 4021378, 8042756, 10053445, 20106890, 40213780, 50267225, 100534450, 201068900]

約数ペア:

[(1, 201068900), (2, 100534450), (4, 50267225), (5, 40213780), (10, 20106890), (20, 10053445), (25, 8042756), (50, 4021378), (100, 2010689)]