2080334905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{108379}}^1$

素因数の和:108744

約数の個数: 16

約数和(自身を含む): 2731176000

約数和(自身を除く): 650841095

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 19195, 108379, 541895, 1192169, 5960845, 37824271, 189121355, 416066981, 2080334905]

約数ペア:

[(1, 2080334905), (5, 416066981), (11, 189121355), (55, 37824271), (349, 5960845), (1745, 1192169), (3839, 541895), (19195, 108379)]