15680770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{224011}}^1$

素因数の和:224025

約数の個数: 16

約数和(自身を含む): 32257728

約数和(自身を除く): 16576958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 224011, 448022, 1120055, 1568077, 2240110, 3136154, 7840385, 15680770]

約数ペア:

[(1, 15680770), (2, 7840385), (5, 3136154), (7, 2240110), (10, 1568077), (14, 1120055), (35, 448022), (70, 224011)]