53844890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11998

約数の個数: 32

約数和(自身を含む): 108319680

約数和(自身を除く): 54474790

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 11939, 23878, 59695, 119390, 131329, 262658, 489499, 656645, 978998, 1313290, 2447495, 4894990, 5384489, 10768978, 26922445, 53844890]

約数ペア:

[(1, 53844890), (2, 26922445), (5, 10768978), (10, 5384489), (11, 4894990), (22, 2447495), (41, 1313290), (55, 978998), (82, 656645), (110, 489499), (205, 262658), (410, 131329), (451, 119390), (902, 59695), (2255, 23878), (4510, 11939)]