91321030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 173548800

約数和(自身を除く): 82227770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 919, 1046, 1838, 2615, 4595, 5230, 9190, 9937, 17461, 19874, 34922, 49685, 87305, 99370, 174610, 480637, 961274, 2403185, 4806370, 9132103, 18264206, 45660515, 91321030]

約数ペア:

[(1, 91321030), (2, 45660515), (5, 18264206), (10, 9132103), (19, 4806370), (38, 2403185), (95, 961274), (190, 480637), (523, 174610), (919, 99370), (1046, 87305), (1838, 49685), (2615, 34922), (4595, 19874), (5230, 17461), (9190, 9937)]