2022277825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{43891}}^1$

素因数の和:44017

約数の個数: 24

約数和(自身を含む): 2666877920

約数和(自身を除く): 644600095

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1843, 2425, 9215, 43891, 46075, 219455, 833929, 1097275, 4169645, 4257427, 20848225, 21287135, 80891113, 106435675, 404455565, 2022277825]

約数ペア:

[(1, 2022277825), (5, 404455565), (19, 106435675), (25, 80891113), (95, 21287135), (97, 20848225), (475, 4257427), (485, 4169645), (1843, 1097275), (2425, 833929), (9215, 219455), (43891, 46075)]