2079892210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18908111}}^1$

素因数の和:18908129

約数の個数: 16

約数和(自身を含む): 4084152192

約数和(自身を除く): 2004259982

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18908111, 37816222, 94540555, 189081110, 207989221, 415978442, 1039946105, 2079892210]

約数ペア:

[(1, 2079892210), (2, 1039946105), (5, 415978442), (10, 207989221), (11, 189081110), (22, 94540555), (55, 37816222), (110, 18908111)]