2016177995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{289889}}^1$

素因数の和:290014

約数の個数: 16

約数和(自身を含む): 2629882080

約数和(自身を除く): 613704085

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 289889, 1449445, 3768557, 18842785, 31018123, 155090615, 403235599, 2016177995]

約数ペア:

[(1, 2016177995), (5, 403235599), (13, 155090615), (65, 31018123), (107, 18842785), (535, 3768557), (1391, 1449445), (6955, 289889)]