12748696510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{232259}}^1$

素因数の和:232776

約数の個数: 32

約数和(自身を含む): 25084080000

約数和(自身を除く): 12335383490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 998, 2495, 4990, 5489, 10978, 27445, 54890, 232259, 464518, 1161295, 2322590, 2554849, 5109698, 12774245, 25548490, 115897241, 231794482, 579486205, 1158972410, 1274869651, 2549739302, 6374348255, 12748696510]

約数ペア:

[(1, 12748696510), (2, 6374348255), (5, 2549739302), (10, 1274869651), (11, 1158972410), (22, 579486205), (55, 231794482), (110, 115897241), (499, 25548490), (998, 12774245), (2495, 5109698), (4990, 2554849), (5489, 2322590), (10978, 1161295), (27445, 464518), (54890, 232259)]