201418870

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{7933}}^1$

素因数の和:10479

約数の個数: 16

約数和(自身を含む): 362742480

約数和(自身を除く): 161323610

約数列:

[1, 2, 5, 10, 2539, 5078, 7933, 12695, 15866, 25390, 39665, 79330, 20141887, 40283774, 100709435, 201418870]

約数ペア:

[(1, 201418870), (2, 100709435), (5, 40283774), (10, 20141887), (2539, 79330), (5078, 39665), (7933, 25390), (12695, 15866)]