2905896005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1\times {\mathrm{10729}}^1$

素因数の和:13604

約数の個数: 16

約数和(自身を含む): 3672235200

約数和(自身を除く): 766339195

約数列:

[1, 5, 19, 95, 2851, 10729, 14255, 53645, 54169, 203851, 270845, 1019255, 30588379, 152941895, 581179201, 2905896005]

約数ペア:

[(1, 2905896005), (5, 581179201), (19, 152941895), (95, 30588379), (2851, 1019255), (10729, 270845), (14255, 203851), (53645, 54169)]