1011643780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7226027}}^1$

素因数の和:7226043

約数の個数: 24

約数和(自身を含む): 2427945408

約数和(自身を除く): 1416301628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7226027, 14452054, 28904108, 36130135, 50582189, 72260270, 101164378, 144520540, 202328756, 252910945, 505821890, 1011643780]

約数ペア:

[(1, 1011643780), (2, 505821890), (4, 252910945), (5, 202328756), (7, 144520540), (10, 101164378), (14, 72260270), (20, 50582189), (28, 36130135), (35, 28904108), (70, 14452054), (140, 7226027)]