2021592365

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{13829}}^1$

素因数の和:14033

約数の個数: 24

約数和(自身を含む): 2642249160

約数和(自身を除く): 620656795

約数列:

[1, 5, 13, 65, 169, 173, 845, 865, 2249, 11245, 13829, 29237, 69145, 146185, 179777, 898885, 2337101, 2392417, 11685505, 11962085, 31101421, 155507105, 404318473, 2021592365]

約数ペア:

[(1, 2021592365), (5, 404318473), (13, 155507105), (65, 31101421), (169, 11962085), (173, 11685505), (845, 2392417), (865, 2337101), (2249, 898885), (11245, 179777), (13829, 146185), (29237, 69145)]