2016782405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{51719}}^1$

素因数の和:52444

約数の個数: 16

約数和(自身を含む): 2643926400

約数和(自身を除く): 627143995

約数列:

[1, 5, 11, 55, 709, 3545, 7799, 38995, 51719, 258595, 568909, 2844545, 36668771, 183343855, 403356481, 2016782405]

約数ペア:

[(1, 2016782405), (5, 403356481), (11, 183343855), (55, 36668771), (709, 2844545), (3545, 568909), (7799, 258595), (38995, 51719)]