223896310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{4079}}^1$

素因数の和:4596

約数の個数: 32

約数和(自身を含む): 440640000

約数和(自身を除く): 216743690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 499, 998, 2495, 4079, 4990, 5489, 8158, 10978, 20395, 27445, 40790, 44869, 54890, 89738, 224345, 448690, 2035421, 4070842, 10177105, 20354210, 22389631, 44779262, 111948155, 223896310]

約数ペア:

[(1, 223896310), (2, 111948155), (5, 44779262), (10, 22389631), (11, 20354210), (22, 10177105), (55, 4070842), (110, 2035421), (499, 448690), (998, 224345), (2495, 89738), (4079, 54890), (4990, 44869), (5489, 40790), (8158, 27445), (10978, 20395)]