58890820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21493}}^1$

素因数の和:21639

約数の個数: 24

約数和(自身を含む): 124579224

約数和(自身を除く): 65688404

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 21493, 42986, 85972, 107465, 214930, 429860, 2944541, 5889082, 11778164, 14722705, 29445410, 58890820]

約数ペア:

[(1, 58890820), (2, 29445410), (4, 14722705), (5, 11778164), (10, 5889082), (20, 2944541), (137, 429860), (274, 214930), (548, 107465), (685, 85972), (1370, 42986), (2740, 21493)]