2015408018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{244529}}^1$

素因数の和:244861

約数の個数: 16

約数和(自身を含む): 3265942680

約数和(自身を除く): 1250534662

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 244529, 489058, 3178877, 6357754, 77515693, 155031386, 1007704009, 2015408018]

約数ペア:

[(1, 2015408018), (2, 1007704009), (13, 155031386), (26, 77515693), (317, 6357754), (634, 3178877), (4121, 489058), (8242, 244529)]