554633860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2521063}}^1$

素因数の和:2521083

約数の個数: 24

約数和(自身を含む): 1270616256

約数和(自身を除く): 715982396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2521063, 5042126, 10084252, 12605315, 25210630, 27731693, 50421260, 55463386, 110926772, 138658465, 277316930, 554633860]

約数ペア:

[(1, 554633860), (2, 277316930), (4, 138658465), (5, 110926772), (10, 55463386), (11, 50421260), (20, 27731693), (22, 25210630), (44, 12605315), (55, 10084252), (110, 5042126), (220, 2521063)]