90421210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{822011}}^1$

素因数の和:822029

約数の個数: 16

約数和(自身を含む): 177554592

約数和(自身を除く): 87133382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 822011, 1644022, 4110055, 8220110, 9042121, 18084242, 45210605, 90421210]

約数ペア:

[(1, 90421210), (2, 45210605), (5, 18084242), (10, 9042121), (11, 8220110), (22, 4110055), (55, 1644022), (110, 822011)]