204150310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17257}}^1$

素因数の和:17297

約数の個数: 48

約数和(自身を含む): 454782816

約数和(自身を除く): 250632506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 17257, 34514, 86285, 120799, 172570, 224341, 241598, 448682, 603995, 1121705, 1207990, 1570387, 2243410, 2916433, 3140774, 5832866, 7851935, 14582165, 15703870, 20415031, 29164330, 40830062, 102075155, 204150310]

約数ペア:

[(1, 204150310), (2, 102075155), (5, 40830062), (7, 29164330), (10, 20415031), (13, 15703870), (14, 14582165), (26, 7851935), (35, 5832866), (65, 3140774), (70, 2916433), (91, 2243410), (130, 1570387), (169, 1207990), (182, 1121705), (338, 603995), (455, 448682), (845, 241598), (910, 224341), (1183, 172570), (1690, 120799), (2366, 86285), (5915, 34514), (11830, 17257)]