2006389045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{54767}}^1$

素因数の和:55220

約数の個数: 16

約数和(自身を含む): 2555255808

約数和(自身を除く): 548866763

約数列:

[1, 5, 17, 85, 431, 2155, 7327, 36635, 54767, 273835, 931039, 4655195, 23604577, 118022885, 401277809, 2006389045]

約数ペア:

[(1, 2006389045), (5, 401277809), (17, 118022885), (85, 23604577), (431, 4655195), (2155, 931039), (7327, 273835), (36635, 54767)]