2081220002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{39671}}^1$

素因数の和:41233

約数の個数: 16

約数和(自身を含む): 3307692672

約数和(自身を除く): 1226472670

約数列:

[1, 2, 17, 34, 1543, 3086, 26231, 39671, 52462, 79342, 674407, 1348814, 61212353, 122424706, 1040610001, 2081220002]

約数ペア:

[(1, 2081220002), (2, 1040610001), (17, 122424706), (34, 61212353), (1543, 1348814), (3086, 674407), (26231, 79342), (39671, 52462)]