2986770865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{778819}}^1$

素因数の和:778896

約数の個数: 16

約数和(自身を含む): 3925252800

約数和(自身を除く): 938481935

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 778819, 3894095, 10124647, 45950321, 50623235, 229751605, 597354173, 2986770865]

約数ペア:

[(1, 2986770865), (5, 597354173), (13, 229751605), (59, 50623235), (65, 45950321), (295, 10124647), (767, 3894095), (3835, 778819)]