201024275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{423209}}^1$

素因数の和:423238

約数の個数: 12

約数和(自身を含む): 262390200

約数和(自身を除く): 61365925

約数列:

[1, 5, 19, 25, 95, 475, 423209, 2116045, 8040971, 10580225, 40204855, 201024275]

約数ペア:

[(1, 201024275), (5, 40204855), (19, 10580225), (25, 8040971), (95, 2116045), (475, 423209)]