890388910

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 1614271680

約数和(自身を除く): 723882770

約数列:

[1, 2, 5, 10, 293, 409, 586, 743, 818, 1465, 1486, 2045, 2930, 3715, 4090, 7430, 119837, 217699, 239674, 303887, 435398, 599185, 607774, 1088495, 1198370, 1519435, 2176990, 3038870, 89038891, 178077782, 445194455, 890388910]

約数ペア:

[(1, 890388910), (2, 445194455), (5, 178077782), (10, 89038891), (293, 3038870), (409, 2176990), (586, 1519435), (743, 1198370), (818, 1088495), (1465, 607774), (1486, 599185), (2045, 435398), (2930, 303887), (3715, 239674), (4090, 217699), (7430, 119837)]