2087306210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18975511}}^1$

素因数の和:18975529

約数の個数: 16

約数和(自身を含む): 4098710592

約数和(自身を除く): 2011404382

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18975511, 37951022, 94877555, 189755110, 208730621, 417461242, 1043653105, 2087306210]

約数ペア:

[(1, 2087306210), (2, 1043653105), (5, 417461242), (10, 208730621), (11, 189755110), (22, 94877555), (55, 37951022), (110, 18975511)]