157440310

素因数分解:

$2^1\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{5641}}^1$

素因数の和:8439

約数の個数: 16

約数和(自身を含む): 283544352

約数和(自身を除く): 126104042

約数列:

[1, 2, 5, 10, 2791, 5582, 5641, 11282, 13955, 27910, 28205, 56410, 15744031, 31488062, 78720155, 157440310]

約数ペア:

[(1, 157440310), (2, 78720155), (5, 31488062), (10, 15744031), (2791, 56410), (5582, 28205), (5641, 27910), (11282, 13955)]