2040753426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3167

約数の個数: 64

約数和(自身を含む): 4351159296

約数和(自身を除く): 2310405870

約数列:

[1, 2, 3, 6, 37, 43, 71, 74, 86, 111, 129, 142, 213, 222, 258, 426, 1591, 2627, 3011, 3053, 3182, 4773, 5254, 6022, 6106, 7881, 9033, 9159, 9546, 15762, 18066, 18318, 111407, 112961, 129473, 213781, 222814, 225922, 258946, 334221, 338883, 388419, 427562, 641343, 668442, 677766, 776838, 1282686, 4790501, 7909897, 9192583, 9581002, 14371503, 15819794, 18385166, 23729691, 27577749, 28743006, 47459382, 55155498, 340125571, 680251142, 1020376713, 2040753426]

約数ペア:

[(1, 2040753426), (2, 1020376713), (3, 680251142), (6, 340125571), (37, 55155498), (43, 47459382), (71, 28743006), (74, 27577749), (86, 23729691), (111, 18385166), (129, 15819794), (142, 14371503), (213, 9581002), (222, 9192583), (258, 7909897), (426, 4790501), (1591, 1282686), (2627, 776838), (3011, 677766), (3053, 668442), (3182, 641343), (4773, 427562), (5254, 388419), (6022, 338883), (6106, 334221), (7881, 258946), (9033, 225922), (9159, 222814), (9546, 213781), (15762, 129473), (18066, 112961), (18318, 111407)]