89958310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5051}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 175688352

約数和(自身を除く): 85730042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 5051, 8905, 10102, 17810, 25255, 50510, 65663, 131326, 328315, 656630, 691987, 1383974, 3459935, 6919870, 8995831, 17991662, 44979155, 89958310]

約数ペア:

[(1, 89958310), (2, 44979155), (5, 17991662), (10, 8995831), (13, 6919870), (26, 3459935), (65, 1383974), (130, 691987), (137, 656630), (274, 328315), (685, 131326), (1370, 65663), (1781, 50510), (3562, 25255), (5051, 17810), (8905, 10102)]