54758660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248903}}^1$

素因数の和:248923

約数の個数: 24

約数和(自身を含む): 125447616

約数和(自身を除く): 70688956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 248903, 497806, 995612, 1244515, 2489030, 2737933, 4978060, 5475866, 10951732, 13689665, 27379330, 54758660]

約数ペア:

[(1, 54758660), (2, 27379330), (4, 13689665), (5, 10951732), (10, 5475866), (11, 4978060), (20, 2737933), (22, 2489030), (44, 1244515), (55, 995612), (110, 497806), (220, 248903)]