11855210

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1109}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 21378600

約数和(自身を除く): 9523390

約数列:

[1, 2, 5, 10, 1069, 1109, 2138, 2218, 5345, 5545, 10690, 11090, 1185521, 2371042, 5927605, 11855210]

約数ペア:

[(1, 11855210), (2, 5927605), (5, 2371042), (10, 1185521), (1069, 11090), (1109, 10690), (2138, 5545), (2218, 5345)]