1208180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 2558472

約数和(自身を除く): 1350292

約数列:

[1, 2, 4, 5, 10, 20, 193, 313, 386, 626, 772, 965, 1252, 1565, 1930, 3130, 3860, 6260, 60409, 120818, 241636, 302045, 604090, 1208180]

約数ペア:

[(1, 1208180), (2, 604090), (4, 302045), (5, 241636), (10, 120818), (20, 60409), (193, 6260), (313, 3860), (386, 3130), (626, 1930), (772, 1565), (965, 1252)]