2005142766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 4665600000

約数和(自身を除く): 2660457234

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 79, 87, 89, 149, 158, 174, 178, 237, 267, 298, 319, 447, 474, 534, 638, 869, 894, 957, 979, 1639, 1738, 1914, 1958, 2291, 2581, 2607, 2937, 3278, 4321, 4582, 4917, 5162, 5214, 5874, 6873, 7031, 7743, 8642, 9834, 11771, 12963, 13261, 13746, 14062, 15486, 21093, 23542, 25201, 25926, 26522, 28391, 35313, 39783, 42186, 47531, 50402, 56782, 70626, 75603, 77341, 79566, 85173, 95062, 129481, 142593, 145871, 151206, 154682, 170346, 203899, 232023, 258962, 285186, 291742, 341359, 384569, 388443, 407798, 437613, 464046, 611697, 682718, 769138, 776886, 875226, 1024077, 1047619, 1153707, 1223394, 2048154, 2095238, 2242889, 2307414, 3142857, 3754949, 4230259, 4485778, 6285714, 6728667, 7509898, 8460518, 11264847, 11523809, 12690777, 13457334, 22529694, 23047618, 25381554, 30380951, 34571427, 60761902, 69142854, 91142853, 182285706, 334190461, 668380922, 1002571383, 2005142766]

約数ペア:

[(1, 2005142766), (2, 1002571383), (3, 668380922), (6, 334190461), (11, 182285706), (22, 91142853), (29, 69142854), (33, 60761902), (58, 34571427), (66, 30380951), (79, 25381554), (87, 23047618), (89, 22529694), (149, 13457334), (158, 12690777), (174, 11523809), (178, 11264847), (237, 8460518), (267, 7509898), (298, 6728667), (319, 6285714), (447, 4485778), (474, 4230259), (534, 3754949), (638, 3142857), (869, 2307414), (894, 2242889), (957, 2095238), (979, 2048154), (1639, 1223394), (1738, 1153707), (1914, 1047619), (1958, 1024077), (2291, 875226), (2581, 776886), (2607, 769138), (2937, 682718), (3278, 611697), (4321, 464046), (4582, 437613), (4917, 407798), (5162, 388443), (5214, 384569), (5874, 341359), (6873, 291742), (7031, 285186), (7743, 258962), (8642, 232023), (9834, 203899), (11771, 170346), (12963, 154682), (13261, 151206), (13746, 145871), (14062, 142593), (15486, 129481), (21093, 95062), (23542, 85173), (25201, 79566), (25926, 77341), (26522, 75603), (28391, 70626), (35313, 56782), (39783, 50402), (42186, 47531)]