2912539960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9497}}^1$

素因数の和:9577

約数の個数: 128

約数和(自身を含む): 7754927040

約数和(自身を除く): 4842387080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 41, 44, 55, 68, 82, 85, 88, 110, 136, 164, 170, 187, 205, 220, 328, 340, 374, 410, 440, 451, 680, 697, 748, 820, 902, 935, 1394, 1496, 1640, 1804, 1870, 2255, 2788, 3485, 3608, 3740, 4510, 5576, 6970, 7480, 7667, 9020, 9497, 13940, 15334, 18040, 18994, 27880, 30668, 37988, 38335, 47485, 61336, 75976, 76670, 94970, 104467, 153340, 161449, 189940, 208934, 306680, 322898, 379880, 389377, 417868, 522335, 645796, 778754, 807245, 835736, 1044670, 1291592, 1557508, 1614490, 1775939, 1946885, 2089340, 3115016, 3228980, 3551878, 3893770, 4178680, 4283147, 6457960, 6619409, 7103756, 7787540, 8566294, 8879695, 13238818, 14207512, 15575080, 17132588, 17759390, 21415735, 26477636, 33097045, 34265176, 35518780, 42831470, 52955272, 66194090, 71037560, 72813499, 85662940, 132388180, 145626998, 171325880, 264776360, 291253996, 364067495, 582507992, 728134990, 1456269980, 2912539960]

約数ペア:

[(1, 2912539960), (2, 1456269980), (4, 728134990), (5, 582507992), (8, 364067495), (10, 291253996), (11, 264776360), (17, 171325880), (20, 145626998), (22, 132388180), (34, 85662940), (40, 72813499), (41, 71037560), (44, 66194090), (55, 52955272), (68, 42831470), (82, 35518780), (85, 34265176), (88, 33097045), (110, 26477636), (136, 21415735), (164, 17759390), (170, 17132588), (187, 15575080), (205, 14207512), (220, 13238818), (328, 8879695), (340, 8566294), (374, 7787540), (410, 7103756), (440, 6619409), (451, 6457960), (680, 4283147), (697, 4178680), (748, 3893770), (820, 3551878), (902, 3228980), (935, 3115016), (1394, 2089340), (1496, 1946885), (1640, 1775939), (1804, 1614490), (1870, 1557508), (2255, 1291592), (2788, 1044670), (3485, 835736), (3608, 807245), (3740, 778754), (4510, 645796), (5576, 522335), (6970, 417868), (7480, 389377), (7667, 379880), (9020, 322898), (9497, 306680), (13940, 208934), (15334, 189940), (18040, 161449), (18994, 153340), (27880, 104467), (30668, 94970), (37988, 76670), (38335, 75976), (47485, 61336)]