29636740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211691}}^1$

素因数の和:211707

約数の個数: 24

約数和(自身を含む): 71128512

約数和(自身を除く): 41491772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211691, 423382, 846764, 1058455, 1481837, 2116910, 2963674, 4233820, 5927348, 7409185, 14818370, 29636740]

約数ペア:

[(1, 29636740), (2, 14818370), (4, 7409185), (5, 5927348), (7, 4233820), (10, 2963674), (14, 2116910), (20, 1481837), (28, 1058455), (35, 846764), (70, 423382), (140, 211691)]