1236284495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419791}}^1$

素因数の和:419846

約数の個数: 16

約数和(自身を含む): 1612001280

約数和(自身を除く): 375716785

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 419791, 2098955, 7976029, 13013521, 39880145, 65067605, 247256899, 1236284495]

約数ペア:

[(1, 1236284495), (5, 247256899), (19, 65067605), (31, 39880145), (95, 13013521), (155, 7976029), (589, 2098955), (2945, 419791)]