2008129030

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1231981}}^1$

素因数の和:1232151

約数の個数: 16

約数和(自身を含む): 3636810864

約数和(自身を除く): 1628681834

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1231981, 2463962, 6159905, 12319810, 200812903, 401625806, 1004064515, 2008129030]

約数ペア:

[(1, 2008129030), (2, 1004064515), (5, 401625806), (10, 200812903), (163, 12319810), (326, 6159905), (815, 2463962), (1630, 1231981)]