2078590165

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{11621}}^1$

素因数の和:12140

約数の個数: 16

約数和(自身を含む): 2530434816

約数和(自身を除く): 451844651

約数列:

[1, 5, 83, 415, 431, 2155, 11621, 35773, 58105, 178865, 964543, 4822715, 5008651, 25043255, 415718033, 2078590165]

約数ペア:

[(1, 2078590165), (5, 415718033), (83, 25043255), (415, 5008651), (431, 4822715), (2155, 964543), (11621, 178865), (35773, 58105)]