1680491086

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{29531}}^1$

素因数の和:30339

約数の個数: 16

約数和(自身を含む): 2592318960

約数和(自身を除く): 911827874

約数列:

[1, 2, 37, 74, 769, 1538, 28453, 29531, 56906, 59062, 1092647, 2185294, 22709339, 45418678, 840245543, 1680491086]

約数ペア:

[(1, 1680491086), (2, 840245543), (37, 45418678), (74, 22709339), (769, 2185294), (1538, 1092647), (28453, 59062), (29531, 56906)]