8889450310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 17453620800

約数和(自身を除く): 8564170490

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 317, 545, 634, 1090, 1417, 1585, 1979, 2834, 3170, 3958, 4121, 7085, 8242, 9895, 14170, 19790, 20605, 25727, 34553, 41210, 51454, 69106, 128635, 172765, 215711, 257270, 345530, 431422, 449189, 627343, 898378, 1078555, 1254686, 2157110, 2245945, 2804243, 3136715, 4491890, 5608486, 6273430, 8155459, 14021215, 16310918, 28042430, 40777295, 68380387, 81554590, 136760774, 341901935, 683803870, 888945031, 1777890062, 4444725155, 8889450310]

約数ペア:

[(1, 8889450310), (2, 4444725155), (5, 1777890062), (10, 888945031), (13, 683803870), (26, 341901935), (65, 136760774), (109, 81554590), (130, 68380387), (218, 40777295), (317, 28042430), (545, 16310918), (634, 14021215), (1090, 8155459), (1417, 6273430), (1585, 5608486), (1979, 4491890), (2834, 3136715), (3170, 2804243), (3958, 2245945), (4121, 2157110), (7085, 1254686), (8242, 1078555), (9895, 898378), (14170, 627343), (19790, 449189), (20605, 431422), (25727, 345530), (34553, 257270), (41210, 215711), (51454, 172765), (69106, 128635)]