2021655714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{4993}}^1$

素因数の和:5219

約数の個数: 64

約数和(自身を含む): 4530556800

約数和(自身を除く): 2508901086

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 179, 358, 377, 537, 754, 1074, 1131, 2262, 2327, 4654, 4993, 5191, 6981, 9986, 10382, 13962, 14979, 15573, 29958, 31146, 64909, 67483, 129818, 134966, 144797, 194727, 202449, 289594, 389454, 404898, 434391, 868782, 893747, 1787494, 1882361, 2681241, 3764722, 5362482, 5647083, 11294166, 11618711, 23237422, 25918663, 34856133, 51837326, 69712266, 77755989, 155511978, 336942619, 673885238, 1010827857, 2021655714]

約数ペア:

[(1, 2021655714), (2, 1010827857), (3, 673885238), (6, 336942619), (13, 155511978), (26, 77755989), (29, 69712266), (39, 51837326), (58, 34856133), (78, 25918663), (87, 23237422), (174, 11618711), (179, 11294166), (358, 5647083), (377, 5362482), (537, 3764722), (754, 2681241), (1074, 1882361), (1131, 1787494), (2262, 893747), (2327, 868782), (4654, 434391), (4993, 404898), (5191, 389454), (6981, 289594), (9986, 202449), (10382, 194727), (13962, 144797), (14979, 134966), (15573, 129818), (29958, 67483), (31146, 64909)]