22740686780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{162433477}}^1$

素因数の和:162433493

約数の個数: 24

約数和(自身を含む): 54577648608

約数和(自身を除く): 31836961828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 162433477, 324866954, 649733908, 812167385, 1137034339, 1624334770, 2274068678, 3248669540, 4548137356, 5685171695, 11370343390, 22740686780]

約数ペア:

[(1, 22740686780), (2, 11370343390), (4, 5685171695), (5, 4548137356), (7, 3248669540), (10, 2274068678), (14, 1624334770), (20, 1137034339), (28, 812167385), (35, 649733908), (70, 324866954), (140, 162433477)]