890240510

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{47581}}^1$

素因数の和:49459

約数の個数: 16

約数和(自身を含む): 1603323072

約数和(自身を除く): 713082562

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 47581, 95162, 237905, 475810, 89024051, 178048102, 445120255, 890240510]

約数ペア:

[(1, 890240510), (2, 445120255), (5, 178048102), (10, 89024051), (1871, 475810), (3742, 237905), (9355, 95162), (18710, 47581)]