2657938101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4938

約数の個数: 64

約数和(自身を含む): 4635187200

約数和(自身を除く): 1977249099

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 107, 133, 247, 273, 321, 399, 741, 749, 1391, 1729, 2033, 2247, 4173, 4789, 5187, 6099, 9737, 14231, 14367, 26429, 29211, 33523, 42693, 62257, 79287, 90991, 100569, 185003, 186771, 272973, 435799, 512423, 555009, 636937, 1182883, 1307397, 1537269, 1910811, 3548649, 3586961, 6661499, 8280181, 9736037, 10760883, 19984497, 24840543, 29208111, 46630493, 68152259, 126568481, 139891479, 204456777, 379705443, 885979367, 2657938101]

約数ペア:

[(1, 2657938101), (3, 885979367), (7, 379705443), (13, 204456777), (19, 139891479), (21, 126568481), (39, 68152259), (57, 46630493), (91, 29208111), (107, 24840543), (133, 19984497), (247, 10760883), (273, 9736037), (321, 8280181), (399, 6661499), (741, 3586961), (749, 3548649), (1391, 1910811), (1729, 1537269), (2033, 1307397), (2247, 1182883), (4173, 636937), (4789, 555009), (5187, 512423), (6099, 435799), (9737, 272973), (14231, 186771), (14367, 185003), (26429, 100569), (29211, 90991), (33523, 79287), (42693, 62257)]