2123455510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19304141}}^1$

素因数の和:19304159

約数の個数: 16

約数和(自身を含む): 4169694672

約数和(自身を除く): 2046239162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19304141, 38608282, 96520705, 193041410, 212345551, 424691102, 1061727755, 2123455510]

約数ペア:

[(1, 2123455510), (2, 1061727755), (5, 424691102), (10, 212345551), (11, 193041410), (22, 96520705), (55, 38608282), (110, 19304141)]