2021799245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1\times {\mathrm{7459}}^1$

素因数の和:9844

約数の個数: 16

約数和(自身を含む): 2533057920

約数和(自身を除く): 511258675

約数列:

[1, 5, 23, 115, 2357, 7459, 11785, 37295, 54211, 171557, 271055, 857785, 17580863, 87904315, 404359849, 2021799245]

約数ペア:

[(1, 2021799245), (5, 404359849), (23, 87904315), (115, 17580863), (2357, 857785), (7459, 271055), (11785, 171557), (37295, 54211)]