1992485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 2763072

約数和(自身を除く): 770587

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2131, 10655, 23441, 36227, 117205, 181135, 398497, 1992485]

約数ペア:

[(1, 1992485), (5, 398497), (11, 181135), (17, 117205), (55, 36227), (85, 23441), (187, 10655), (935, 2131)]