2912637395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{989011}}^1$

素因数の和:989066

約数の個数: 16

約数和(自身を含む): 3797806080

約数和(自身を除く): 885168685

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 989011, 4945055, 18791209, 30659341, 93956045, 153296705, 582527479, 2912637395]

約数ペア:

[(1, 2912637395), (5, 582527479), (19, 153296705), (31, 93956045), (95, 30659341), (155, 18791209), (589, 4945055), (2945, 989011)]