2218702970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20170027}}^1$

素因数の和:20170045

約数の個数: 16

約数和(自身を含む): 4356726048

約数和(自身を除く): 2138023078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20170027, 40340054, 100850135, 201700270, 221870297, 443740594, 1109351485, 2218702970]

約数ペア:

[(1, 2218702970), (2, 1109351485), (5, 443740594), (10, 221870297), (11, 201700270), (22, 100850135), (55, 40340054), (110, 20170027)]