200706890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{489529}}^1$

素因数の和:489577

約数の個数: 16

約数和(自身を含む): 370084680

約数和(自身を除く): 169377790

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 489529, 979058, 2447645, 4895290, 20070689, 40141378, 100353445, 200706890]

約数ペア:

[(1, 200706890), (2, 100353445), (5, 40141378), (10, 20070689), (41, 4895290), (82, 2447645), (205, 979058), (410, 489529)]