200032900

素因数分解:

$2^2\times 5^2\times {\mathrm{2000329}}^1$

素因数の和:2000343

約数の個数: 18

約数和(自身を含む): 434071610

約数和(自身を除く): 234038710

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2000329, 4000658, 8001316, 10001645, 20003290, 40006580, 50008225, 100016450, 200032900]

約数ペア:

[(1, 200032900), (2, 100016450), (4, 50008225), (5, 40006580), (10, 20003290), (20, 10001645), (25, 8001316), (50, 4000658), (100, 2000329)]