1103080180

素因数分解:

$2^2\times 5^1\times {\mathrm{55154009}}^1$

素因数の和:55154018

約数の個数: 12

約数和(自身を含む): 2316468420

約数和(自身を除く): 1213388240

約数列:

[1, 2, 4, 5, 10, 20, 55154009, 110308018, 220616036, 275770045, 551540090, 1103080180]

約数ペア:

[(1, 1103080180), (2, 551540090), (4, 275770045), (5, 220616036), (10, 110308018), (20, 55154009)]