99859070

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{21851}}^1$

素因数の和:22315

約数の個数: 16

約数和(自身を含む): 180147888

約数和(自身を除く): 80288818

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 21851, 43702, 109255, 218510, 9985907, 19971814, 49929535, 99859070]

約数ペア:

[(1, 99859070), (2, 49929535), (5, 19971814), (10, 9985907), (457, 218510), (914, 109255), (2285, 43702), (4570, 21851)]