8091110

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8011}}^1$

素因数の和:8119

約数の個数: 16

約数和(自身を含む): 14710032

約数和(自身を除く): 6618922

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 8011, 16022, 40055, 80110, 809111, 1618222, 4045555, 8091110]

約数ペア:

[(1, 8091110), (2, 4045555), (5, 1618222), (10, 809111), (101, 80110), (202, 40055), (505, 16022), (1010, 8011)]