86660110

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21611}}^1$

素因数の和:22019

約数の個数: 16

約数和(自身を含む): 156384432

約数和(自身を除く): 69724322

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 21611, 43222, 108055, 216110, 8666011, 17332022, 43330055, 86660110]

約数ペア:

[(1, 86660110), (2, 43330055), (5, 17332022), (10, 8666011), (401, 216110), (802, 108055), (2005, 43222), (4010, 21611)]