12142510

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1579}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 21898800

約数和(自身を除く): 9756290

約数列:

[1, 2, 5, 10, 769, 1538, 1579, 3158, 3845, 7690, 7895, 15790, 1214251, 2428502, 6071255, 12142510]

約数ペア:

[(1, 12142510), (2, 6071255), (5, 2428502), (10, 1214251), (769, 15790), (1538, 7895), (1579, 7690), (3158, 3845)]