2109364030

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{101363}}^1$

素因数の和:103451

約数の個数: 16

約数和(自身を含む): 3798717264

約数和(自身を除く): 1689353234

約数列:

[1, 2, 5, 10, 2081, 4162, 10405, 20810, 101363, 202726, 506815, 1013630, 210936403, 421872806, 1054682015, 2109364030]

約数ペア:

[(1, 2109364030), (2, 1054682015), (5, 421872806), (10, 210936403), (2081, 1013630), (4162, 506815), (10405, 202726), (20810, 101363)]