90845090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3851}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 187484544

約数和(自身を除く): 96639454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 2359, 3370, 3851, 4718, 7702, 11795, 19255, 23590, 26957, 38510, 53914, 134785, 269570, 1297787, 2595574, 6488935, 9084509, 12977870, 18169018, 45422545, 90845090]

約数ペア:

[(1, 90845090), (2, 45422545), (5, 18169018), (7, 12977870), (10, 9084509), (14, 6488935), (35, 2595574), (70, 1297787), (337, 269570), (674, 134785), (1685, 53914), (2359, 38510), (3370, 26957), (3851, 23590), (4718, 19255), (7702, 11795)]