2012119197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1721}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 2975616000

約数和(自身を除く): 963496803

約数列:

[1, 3, 11, 33, 71, 213, 499, 781, 1497, 1721, 2343, 5163, 5489, 16467, 18931, 35429, 56793, 106287, 122191, 366573, 389719, 858779, 1169157, 1344101, 2576337, 4032303, 9446569, 28339707, 60973309, 182919927, 670706399, 2012119197]

約数ペア:

[(1, 2012119197), (3, 670706399), (11, 182919927), (33, 60973309), (71, 28339707), (213, 9446569), (499, 4032303), (781, 2576337), (1497, 1344101), (1721, 1169157), (2343, 858779), (5163, 389719), (5489, 366573), (16467, 122191), (18931, 106287), (35429, 56793)]