2247172510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20428841}}^1$

素因数の和:20428859

約数の個数: 16

約数和(自身を含む): 4412629872

約数和(自身を除く): 2165457362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20428841, 40857682, 102144205, 204288410, 224717251, 449434502, 1123586255, 2247172510]

約数ペア:

[(1, 2247172510), (2, 1123586255), (5, 449434502), (10, 224717251), (11, 204288410), (22, 102144205), (55, 40857682), (110, 20428841)]