201402185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4639}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 255014400

約数和(自身を除く): 53612215

約数列:

[1, 5, 19, 95, 457, 2285, 4639, 8683, 23195, 43415, 88141, 440705, 2120023, 10600115, 40280437, 201402185]

約数ペア:

[(1, 201402185), (5, 40280437), (19, 10600115), (95, 2120023), (457, 440705), (2285, 88141), (4639, 43415), (8683, 23195)]