29119310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 57767904

約数和(自身を除く): 28648594

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 2621, 5242, 5555, 11110, 13105, 26210, 28831, 57662, 144155, 264721, 288310, 529442, 1323605, 2647210, 2911931, 5823862, 14559655, 29119310]

約数ペア:

[(1, 29119310), (2, 14559655), (5, 5823862), (10, 2911931), (11, 2647210), (22, 1323605), (55, 529442), (101, 288310), (110, 264721), (202, 144155), (505, 57662), (1010, 28831), (1111, 26210), (2222, 13105), (2621, 11110), (5242, 5555)]