9704900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1028

約数の個数: 36

約数和(自身を含む): 21279888

約数和(自身を除く): 11574988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 907, 1070, 1814, 2140, 2675, 3628, 4535, 5350, 9070, 10700, 18140, 22675, 45350, 90700, 97049, 194098, 388196, 485245, 970490, 1940980, 2426225, 4852450, 9704900]

約数ペア:

[(1, 9704900), (2, 4852450), (4, 2426225), (5, 1940980), (10, 970490), (20, 485245), (25, 388196), (50, 194098), (100, 97049), (107, 90700), (214, 45350), (428, 22675), (535, 18140), (907, 10700), (1070, 9070), (1814, 5350), (2140, 4535), (2675, 3628)]