2504518478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{122279}}^1$

素因数の和:122325

約数の個数: 48

約数和(自身を含む): 5018371200

約数和(自身を除く): 2513852722

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 122279, 244558, 855953, 1345069, 1711906, 2323301, 2690138, 4646602, 5991671, 9415483, 11983342, 16263107, 18830966, 25556311, 32526214, 51112622, 65908381, 113841749, 131816762, 178894177, 227683498, 357788354, 1252259239, 2504518478]

約数ペア:

[(1, 2504518478), (2, 1252259239), (7, 357788354), (11, 227683498), (14, 178894177), (19, 131816762), (22, 113841749), (38, 65908381), (49, 51112622), (77, 32526214), (98, 25556311), (133, 18830966), (154, 16263107), (209, 11983342), (266, 9415483), (418, 5991671), (539, 4646602), (931, 2690138), (1078, 2323301), (1463, 1711906), (1862, 1345069), (2926, 855953), (10241, 244558), (20482, 122279)]