2126173870

素因数分解:

$2^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{90437}}^1$

素因数の和:92795

約数の個数: 16

約数和(自身を含む): 3828783168

約数和(自身を除く): 1702609298

約数列:

[1, 2, 5, 10, 2351, 4702, 11755, 23510, 90437, 180874, 452185, 904370, 212617387, 425234774, 1063086935, 2126173870]

約数ペア:

[(1, 2126173870), (2, 1063086935), (5, 425234774), (10, 212617387), (2351, 904370), (4702, 452185), (11755, 180874), (23510, 90437)]