10121210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 20093184

約数和(自身を除く): 9971974

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 911, 1010, 1111, 1822, 2222, 4555, 5555, 9110, 10021, 11110, 20042, 50105, 92011, 100210, 184022, 460055, 920110, 1012121, 2024242, 5060605, 10121210]

約数ペア:

[(1, 10121210), (2, 5060605), (5, 2024242), (10, 1012121), (11, 920110), (22, 460055), (55, 184022), (101, 100210), (110, 92011), (202, 50105), (505, 20042), (911, 11110), (1010, 10021), (1111, 9110), (1822, 5555), (2222, 4555)]