2080658525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{8287}}^1$

素因数の和:8402

約数の個数: 36

約数和(自身を含む): 2870399616

約数和(自身を除く): 789741091

約数列:

[1, 5, 11, 25, 55, 83, 121, 275, 415, 605, 913, 2075, 3025, 4565, 8287, 10043, 22825, 41435, 50215, 91157, 207175, 251075, 455785, 687821, 1002727, 2278925, 3439105, 5013635, 7566031, 17195525, 25068175, 37830155, 83226341, 189150775, 416131705, 2080658525]

約数ペア:

[(1, 2080658525), (5, 416131705), (11, 189150775), (25, 83226341), (55, 37830155), (83, 25068175), (121, 17195525), (275, 7566031), (415, 5013635), (605, 3439105), (913, 2278925), (2075, 1002727), (3025, 687821), (4565, 455785), (8287, 251075), (10043, 207175), (22825, 91157), (41435, 50215)]