2131658282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 3697293600

約数和(自身を除く): 1565635318

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 109, 218, 377, 481, 701, 754, 962, 1073, 1402, 1417, 2146, 2834, 3161, 4033, 6322, 8066, 9113, 13949, 18226, 20329, 25937, 27898, 40658, 41093, 51874, 52429, 76409, 82186, 104858, 116957, 152818, 233914, 264277, 337181, 528554, 674362, 752173, 993317, 1504346, 1520441, 1986634, 2215861, 2827133, 3040882, 4431722, 5654266, 9778249, 19556498, 28806193, 36752729, 57612386, 73505458, 81986857, 163973714, 1065829141, 2131658282]

約数ペア:

[(1, 2131658282), (2, 1065829141), (13, 163973714), (26, 81986857), (29, 73505458), (37, 57612386), (58, 36752729), (74, 28806193), (109, 19556498), (218, 9778249), (377, 5654266), (481, 4431722), (701, 3040882), (754, 2827133), (962, 2215861), (1073, 1986634), (1402, 1520441), (1417, 1504346), (2146, 993317), (2834, 752173), (3161, 674362), (4033, 528554), (6322, 337181), (8066, 264277), (9113, 233914), (13949, 152818), (18226, 116957), (20329, 104858), (25937, 82186), (27898, 76409), (40658, 52429), (41093, 51874)]