57061810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438937}}^1$

素因数の和:438957

約数の個数: 16

約数和(自身を含む): 110612376

約数和(自身を除く): 53550566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438937, 877874, 2194685, 4389370, 5706181, 11412362, 28530905, 57061810]

約数ペア:

[(1, 57061810), (2, 28530905), (5, 11412362), (10, 5706181), (13, 4389370), (26, 2194685), (65, 877874), (130, 438937)]