201897895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{4259}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 255600000

約数和(自身を除く): 53702105

約数列:

[1, 5, 19, 95, 499, 2495, 4259, 9481, 21295, 47405, 80921, 404605, 2125241, 10626205, 40379579, 201897895]

約数ペア:

[(1, 201897895), (5, 40379579), (19, 10626205), (95, 2125241), (499, 404605), (2495, 80921), (4259, 47405), (9481, 21295)]