2005034874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 4175069184

約数和(自身を除く): 2170034310

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 197, 206, 258, 309, 383, 394, 591, 618, 766, 1149, 1182, 2298, 4429, 8471, 8858, 13287, 16469, 16942, 20291, 25413, 26574, 32938, 39449, 40582, 49407, 50826, 60873, 75451, 78898, 98814, 118347, 121746, 150902, 226353, 236694, 452706, 872513, 1696307, 1745026, 2617539, 3244393, 3392614, 5088921, 5235078, 6488786, 7771453, 9733179, 10177842, 15542906, 19466358, 23314359, 46628718, 334172479, 668344958, 1002517437, 2005034874]

約数ペア:

[(1, 2005034874), (2, 1002517437), (3, 668344958), (6, 334172479), (43, 46628718), (86, 23314359), (103, 19466358), (129, 15542906), (197, 10177842), (206, 9733179), (258, 7771453), (309, 6488786), (383, 5235078), (394, 5088921), (591, 3392614), (618, 3244393), (766, 2617539), (1149, 1745026), (1182, 1696307), (2298, 872513), (4429, 452706), (8471, 236694), (8858, 226353), (13287, 150902), (16469, 121746), (16942, 118347), (20291, 98814), (25413, 78898), (26574, 75451), (32938, 60873), (39449, 50826), (40582, 49407)]