54206890

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{5437}}^1$

素因数の和:6441

約数の個数: 16

約数和(自身を含む): 97688232

約数和(自身を除く): 43481342

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 5437, 9970, 10874, 27185, 54370, 5420689, 10841378, 27103445, 54206890]

約数ペア:

[(1, 54206890), (2, 27103445), (5, 10841378), (10, 5420689), (997, 54370), (1994, 27185), (4985, 10874), (5437, 9970)]