2028851045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1357091}}^1$

素因数の和:1357132

約数の個数: 16

約数和(自身を含む): 2735897472

約数和(自身を除く): 707046427

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1357091, 6785455, 17642183, 31213093, 88210915, 156065465, 405770209, 2028851045]

約数ペア:

[(1, 2028851045), (5, 405770209), (13, 156065465), (23, 88210915), (65, 31213093), (115, 17642183), (299, 6785455), (1495, 1357091)]