83550820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{30493}}^1$

素因数の和:30639

約数の個数: 24

約数和(自身を含む): 176743224

約数和(自身を除く): 93192404

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 30493, 60986, 121972, 152465, 304930, 609860, 4177541, 8355082, 16710164, 20887705, 41775410, 83550820]

約数ペア:

[(1, 83550820), (2, 41775410), (4, 20887705), (5, 16710164), (10, 8355082), (20, 4177541), (137, 609860), (274, 304930), (548, 152465), (685, 121972), (1370, 60986), (2740, 30493)]