6716740

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2011}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 14196672

約数和(自身を除く): 7479932

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 2011, 3340, 4022, 8044, 10055, 20110, 40220, 335837, 671674, 1343348, 1679185, 3358370, 6716740]

約数ペア:

[(1, 6716740), (2, 3358370), (4, 1679185), (5, 1343348), (10, 671674), (20, 335837), (167, 40220), (334, 20110), (668, 10055), (835, 8044), (1670, 4022), (2011, 3340)]