91990610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317209}}^1$

素因数の和:317245

約数の個数: 16

約数和(自身を含む): 171293400

約数和(自身を除く): 79302790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 317209, 634418, 1586045, 3172090, 9199061, 18398122, 45995305, 91990610]

約数ペア:

[(1, 91990610), (2, 45995305), (5, 18398122), (10, 9199061), (29, 3172090), (58, 1586045), (145, 634418), (290, 317209)]