2655762910

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{3557}}^1$

素因数の和:4140

約数の個数: 32

約数和(自身を含む): 4818670560

約数和(自身を除く): 2162907650

約数列:

[1, 2, 5, 10, 197, 379, 394, 758, 985, 1895, 1970, 3557, 3790, 7114, 17785, 35570, 74663, 149326, 373315, 700729, 746630, 1348103, 1401458, 2696206, 3503645, 6740515, 7007290, 13481030, 265576291, 531152582, 1327881455, 2655762910]

約数ペア:

[(1, 2655762910), (2, 1327881455), (5, 531152582), (10, 265576291), (197, 13481030), (379, 7007290), (394, 6740515), (758, 3503645), (985, 2696206), (1895, 1401458), (1970, 1348103), (3557, 746630), (3790, 700729), (7114, 373315), (17785, 149326), (35570, 74663)]