16490210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149911}}^1$

素因数の和:149929

約数の個数: 16

約数和(自身を含む): 32380992

約数和(自身を除く): 15890782

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149911, 299822, 749555, 1499110, 1649021, 3298042, 8245105, 16490210]

約数ペア:

[(1, 16490210), (2, 8245105), (5, 3298042), (10, 1649021), (11, 1499110), (22, 749555), (55, 299822), (110, 149911)]