11010010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 21855744

約数和(自身を除く): 10845734

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 991, 1010, 1111, 1982, 2222, 4955, 5555, 9910, 10901, 11110, 21802, 54505, 100091, 109010, 200182, 500455, 1000910, 1101001, 2202002, 5505005, 11010010]

約数ペア:

[(1, 11010010), (2, 5505005), (5, 2202002), (10, 1101001), (11, 1000910), (22, 500455), (55, 200182), (101, 109010), (110, 100091), (202, 54505), (505, 21802), (991, 11110), (1010, 10901), (1111, 9910), (1982, 5555), (2222, 4955)]