6806590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 14774400

約数和(自身を除く): 7967810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 479, 490, 958, 1015, 1421, 2030, 2395, 2842, 3353, 4790, 6706, 7105, 13891, 14210, 16765, 23471, 27782, 33530, 46942, 69455, 97237, 117355, 138910, 194474, 234710, 486185, 680659, 972370, 1361318, 3403295, 6806590]

約数ペア:

[(1, 6806590), (2, 3403295), (5, 1361318), (7, 972370), (10, 680659), (14, 486185), (29, 234710), (35, 194474), (49, 138910), (58, 117355), (70, 97237), (98, 69455), (145, 46942), (203, 33530), (245, 27782), (290, 23471), (406, 16765), (479, 14210), (490, 13891), (958, 7105), (1015, 6706), (1421, 4790), (2030, 3353), (2395, 2842)]