2009143390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1778003}}^1$

素因数の和:1778123

約数の個数: 16

約数和(自身を含む): 3648464208

約数和(自身を除く): 1639320818

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1778003, 3556006, 8890015, 17780030, 200914339, 401828678, 1004571695, 2009143390]

約数ペア:

[(1, 2009143390), (2, 1004571695), (5, 401828678), (10, 200914339), (113, 17780030), (226, 8890015), (565, 3556006), (1130, 1778003)]