1777890062

素因数分解:

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

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 2908936800

約数和(自身を除く): 1131046738

約数列:

[1, 2, 13, 26, 109, 218, 317, 634, 1417, 1979, 2834, 3958, 4121, 8242, 25727, 34553, 51454, 69106, 215711, 431422, 449189, 627343, 898378, 1254686, 2804243, 5608486, 8155459, 16310918, 68380387, 136760774, 888945031, 1777890062]

約数ペア:

[(1, 1777890062), (2, 888945031), (13, 136760774), (26, 68380387), (109, 16310918), (218, 8155459), (317, 5608486), (634, 2804243), (1417, 1254686), (1979, 898378), (2834, 627343), (3958, 449189), (4121, 431422), (8242, 215711), (25727, 69106), (34553, 51454)]