89099390

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{70157}}^1$

素因数の和:70291

約数の個数: 16

約数和(自身を含む): 161644032

約数和(自身を除く): 72544642

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 70157, 140314, 350785, 701570, 8909939, 17819878, 44549695, 89099390]

約数ペア:

[(1, 89099390), (2, 44549695), (5, 17819878), (10, 8909939), (127, 701570), (254, 350785), (635, 140314), (1270, 70157)]