201819320170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1552456309}}^1$

素因数の和:1552456329

約数の個数: 16

約数和(自身を含む): 391218990120

約数和(自身を除く): 189399669950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1552456309, 3104912618, 7762281545, 15524563090, 20181932017, 40363864034, 100909660085, 201819320170]

約数ペア:

[(1, 201819320170), (2, 100909660085), (5, 40363864034), (10, 20181932017), (13, 15524563090), (26, 7762281545), (65, 3104912618), (130, 1552456309)]