1352807540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9662911}}^1$

素因数の和:9662927

約数の個数: 24

約数和(自身を含む): 3246738432

約数和(自身を除く): 1893930892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9662911, 19325822, 38651644, 48314555, 67640377, 96629110, 135280754, 193258220, 270561508, 338201885, 676403770, 1352807540]

約数ペア:

[(1, 1352807540), (2, 676403770), (4, 338201885), (5, 270561508), (7, 193258220), (10, 135280754), (14, 96629110), (20, 67640377), (28, 48314555), (35, 38651644), (70, 19325822), (140, 9662911)]