26717180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190837}}^1$

素因数の和:190853

約数の個数: 24

約数和(自身を含む): 64121568

約数和(自身を除く): 37404388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190837, 381674, 763348, 954185, 1335859, 1908370, 2671718, 3816740, 5343436, 6679295, 13358590, 26717180]

約数ペア:

[(1, 26717180), (2, 13358590), (4, 6679295), (5, 5343436), (7, 3816740), (10, 2671718), (14, 1908370), (20, 1335859), (28, 954185), (35, 763348), (70, 381674), (140, 190837)]