2051229334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6589

約数の個数: 64

約数和(自身を含む): 4024857600

約数和(自身を除く): 1973628266

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 71, 77, 142, 154, 203, 319, 406, 497, 638, 781, 994, 1562, 2059, 2233, 4118, 4466, 5467, 6469, 10934, 12938, 14413, 22649, 28826, 45283, 45298, 71159, 90566, 142318, 158543, 187601, 317086, 375202, 459299, 498113, 918598, 996226, 1313207, 2063611, 2626414, 3215093, 4127222, 5052289, 6430186, 10104578, 13319671, 14445277, 26639342, 28890554, 35366023, 70732046, 93237697, 146516381, 186475394, 293032762, 1025614667, 2051229334]

約数ペア:

[(1, 2051229334), (2, 1025614667), (7, 293032762), (11, 186475394), (14, 146516381), (22, 93237697), (29, 70732046), (58, 35366023), (71, 28890554), (77, 26639342), (142, 14445277), (154, 13319671), (203, 10104578), (319, 6430186), (406, 5052289), (497, 4127222), (638, 3215093), (781, 2626414), (994, 2063611), (1562, 1313207), (2059, 996226), (2233, 918598), (4118, 498113), (4466, 459299), (5467, 375202), (6469, 317086), (10934, 187601), (12938, 158543), (14413, 142318), (22649, 90566), (28826, 71159), (45283, 45298)]