82663790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18329}}^1$

素因数の和:18388

約数の個数: 32

約数和(自身を含む): 166289760

約数和(自身を除く): 83625970

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 18329, 36658, 91645, 183290, 201619, 403238, 751489, 1008095, 1502978, 2016190, 3757445, 7514890, 8266379, 16532758, 41331895, 82663790]

約数ペア:

[(1, 82663790), (2, 41331895), (5, 16532758), (10, 8266379), (11, 7514890), (22, 3757445), (41, 2016190), (55, 1502978), (82, 1008095), (110, 751489), (205, 403238), (410, 201619), (451, 183290), (902, 91645), (2255, 36658), (4510, 18329)]