22620730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8941}}^1$

素因数の和:8982

約数の個数: 32

約数和(自身を含む): 46355328

約数和(自身を除く): 23734598

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8941, 17882, 44705, 89410, 98351, 196702, 205643, 411286, 491755, 983510, 1028215, 2056430, 2262073, 4524146, 11310365, 22620730]

約数ペア:

[(1, 22620730), (2, 11310365), (5, 4524146), (10, 2262073), (11, 2056430), (22, 1028215), (23, 983510), (46, 491755), (55, 411286), (110, 205643), (115, 196702), (230, 98351), (253, 89410), (506, 44705), (1265, 17882), (2530, 8941)]