2008295135

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1721}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 3067116192

約数和(自身を除く): 1058821057

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 433, 539, 1721, 2165, 2695, 3031, 4763, 8605, 12047, 15155, 18931, 21217, 23815, 33341, 60235, 84329, 94655, 106085, 132517, 166705, 233387, 421645, 662585, 745193, 927619, 1166935, 3725965, 4638095, 5216351, 8197123, 26081755, 36514457, 40985615, 57379861, 182572285, 286899305, 401659027, 2008295135]

約数ペア:

[(1, 2008295135), (5, 401659027), (7, 286899305), (11, 182572285), (35, 57379861), (49, 40985615), (55, 36514457), (77, 26081755), (245, 8197123), (385, 5216351), (433, 4638095), (539, 3725965), (1721, 1166935), (2165, 927619), (2695, 745193), (3031, 662585), (4763, 421645), (8605, 233387), (12047, 166705), (15155, 132517), (18931, 106085), (21217, 94655), (23815, 84329), (33341, 60235)]