200878580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1434847}}^1$

素因数の和:1434863

約数の個数: 24

約数和(自身を含む): 482108928

約数和(自身を除く): 281230348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1434847, 2869694, 5739388, 7174235, 10043929, 14348470, 20087858, 28696940, 40175716, 50219645, 100439290, 200878580]

約数ペア:

[(1, 200878580), (2, 100439290), (4, 50219645), (5, 40175716), (7, 28696940), (10, 20087858), (14, 14348470), (20, 10043929), (28, 7174235), (35, 5739388), (70, 2869694), (140, 1434847)]