1195198820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{309637}}^1$

素因数の和:309839

約数の個数: 24

約数和(自身を含む): 2522930424

約数和(自身を除く): 1327731604

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 309637, 619274, 1238548, 1548185, 3096370, 6192740, 59759941, 119519882, 239039764, 298799705, 597599410, 1195198820]

約数ペア:

[(1, 1195198820), (2, 597599410), (4, 298799705), (5, 239039764), (10, 119519882), (20, 59759941), (193, 6192740), (386, 3096370), (772, 1548185), (965, 1238548), (1930, 619274), (3860, 309637)]