86972110

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{86111}}^1$

素因数の和:86219

約数の個数: 16

約数和(自身を含む): 158101632

約数和(自身を除く): 71129522

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 86111, 172222, 430555, 861110, 8697211, 17394422, 43486055, 86972110]

約数ペア:

[(1, 86972110), (2, 43486055), (5, 17394422), (10, 8697211), (101, 861110), (202, 430555), (505, 172222), (1010, 86111)]