2743289560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 6894201600

約数和(自身を除く): 4150912040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 179, 220, 244, 305, 358, 440, 488, 571, 610, 671, 716, 895, 1142, 1220, 1342, 1432, 1790, 1969, 2284, 2440, 2684, 2855, 3355, 3580, 3938, 4568, 5368, 5710, 6281, 6710, 7160, 7876, 9845, 10919, 11420, 12562, 13420, 15752, 19690, 21838, 22840, 25124, 26840, 31405, 34831, 39380, 43676, 50248, 54595, 62810, 69662, 78760, 87352, 102209, 109190, 120109, 125620, 139324, 174155, 204418, 218380, 240218, 251240, 278648, 348310, 383141, 408836, 436760, 480436, 511045, 600545, 696620, 766282, 817672, 960872, 1022090, 1124299, 1201090, 1393240, 1532564, 1915705, 2044180, 2248598, 2402180, 3065128, 3831410, 4088360, 4497196, 4804360, 5621495, 6234749, 7662820, 8994392, 11242990, 12469498, 15325640, 22485980, 24938996, 31173745, 44971960, 49877992, 62347490, 68582239, 124694980, 137164478, 249389960, 274328956, 342911195, 548657912, 685822390, 1371644780, 2743289560]

約数ペア:

[(1, 2743289560), (2, 1371644780), (4, 685822390), (5, 548657912), (8, 342911195), (10, 274328956), (11, 249389960), (20, 137164478), (22, 124694980), (40, 68582239), (44, 62347490), (55, 49877992), (61, 44971960), (88, 31173745), (110, 24938996), (122, 22485980), (179, 15325640), (220, 12469498), (244, 11242990), (305, 8994392), (358, 7662820), (440, 6234749), (488, 5621495), (571, 4804360), (610, 4497196), (671, 4088360), (716, 3831410), (895, 3065128), (1142, 2402180), (1220, 2248598), (1342, 2044180), (1432, 1915705), (1790, 1532564), (1969, 1393240), (2284, 1201090), (2440, 1124299), (2684, 1022090), (2855, 960872), (3355, 817672), (3580, 766282), (3938, 696620), (4568, 600545), (5368, 511045), (5710, 480436), (6281, 436760), (6710, 408836), (7160, 383141), (7876, 348310), (9845, 278648), (10919, 251240), (11420, 240218), (12562, 218380), (13420, 204418), (15752, 174155), (19690, 139324), (21838, 125620), (22840, 120109), (25124, 109190), (26840, 102209), (31405, 87352), (34831, 78760), (39380, 69662), (43676, 62810), (50248, 54595)]