1489308970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8760641}}^1$

素因数の和:8760665

約数の個数: 16

約数和(自身を含む): 2838448008

約数和(自身を除く): 1349139038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 8760641, 17521282, 43803205, 87606410, 148930897, 297861794, 744654485, 1489308970]

約数ペア:

[(1, 1489308970), (2, 744654485), (5, 297861794), (10, 148930897), (17, 87606410), (34, 43803205), (85, 17521282), (170, 8760641)]