22342210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 44328384

約数和(自身を除く): 21986174

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2011, 2222, 4022, 5555, 10055, 11110, 20110, 22121, 44242, 110605, 203111, 221210, 406222, 1015555, 2031110, 2234221, 4468442, 11171105, 22342210]

約数ペア:

[(1, 22342210), (2, 11171105), (5, 4468442), (10, 2234221), (11, 2031110), (22, 1015555), (55, 406222), (101, 221210), (110, 203111), (202, 110605), (505, 44242), (1010, 22121), (1111, 20110), (2011, 11110), (2222, 10055), (4022, 5555)]