42553810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327337}}^1$

素因数の和:327357

約数の個数: 16

約数和(自身を含む): 82489176

約数和(自身を除く): 39935366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 327337, 654674, 1636685, 3273370, 4255381, 8510762, 21276905, 42553810]

約数ペア:

[(1, 42553810), (2, 21276905), (5, 8510762), (10, 4255381), (13, 3273370), (26, 1636685), (65, 654674), (130, 327337)]