2017780109

素因数分解:

${\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{39979}}^1$

素因数の和:41251

約数の個数: 8

約数和(自身を含む): 2068725120

約数和(自身を除く): 50945011

約数列:

[1, 41, 1231, 39979, 50471, 1639139, 49214149, 2017780109]

約数ペア:

[(1, 2017780109), (41, 49214149), (1231, 1639139), (39979, 50471)]