54905290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499139}}^1$

素因数の和:499157

約数の個数: 16

約数和(自身を含む): 107814240

約数和(自身を除く): 52908950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499139, 998278, 2495695, 4991390, 5490529, 10981058, 27452645, 54905290]

約数ペア:

[(1, 54905290), (2, 27452645), (5, 10981058), (10, 5490529), (11, 4991390), (22, 2495695), (55, 998278), (110, 499139)]