9968140205

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{1291}}^1\times {\mathrm{3851}}^1$

素因数の和:5548

約数の個数: 16

約数和(自身を含む): 12004003008

約数和(自身を除く): 2035862803

約数列:

[1, 5, 401, 1291, 2005, 3851, 6455, 19255, 517691, 1544251, 2588455, 4971641, 7721255, 24858205, 1993628041, 9968140205]

約数ペア:

[(1, 9968140205), (5, 1993628041), (401, 24858205), (1291, 7721255), (2005, 4971641), (3851, 2588455), (6455, 1544251), (19255, 517691)]