2081858530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2851861}}^1$

素因数の和:2851941

約数の個数: 16

約数和(自身を含む): 3798680184

約数和(自身を除く): 1716821654

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2851861, 5703722, 14259305, 28518610, 208185853, 416371706, 1040929265, 2081858530]

約数ペア:

[(1, 2081858530), (2, 1040929265), (5, 416371706), (10, 208185853), (73, 28518610), (146, 14259305), (365, 5703722), (730, 2851861)]