80110270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421633}}^1$

素因数の和:421659

約数の個数: 16

約数和(自身を含む): 151788240

約数和(自身を除く): 71677970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421633, 843266, 2108165, 4216330, 8011027, 16022054, 40055135, 80110270]

約数ペア:

[(1, 80110270), (2, 40055135), (5, 16022054), (10, 8011027), (19, 4216330), (38, 2108165), (95, 843266), (190, 421633)]