11122210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101111}}^1$

素因数の和:101129

約数の個数: 16

約数和(自身を含む): 21840192

約数和(自身を除く): 10717982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 101111, 202222, 505555, 1011110, 1112221, 2224442, 5561105, 11122210]

約数ペア:

[(1, 11122210), (2, 5561105), (5, 2224442), (10, 1112221), (11, 1011110), (22, 505555), (55, 202222), (110, 101111)]