6425660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18899}}^1$

素因数の和:18925

約数の個数: 24

約数和(自身を含む): 14288400

約数和(自身を除く): 7862740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 18899, 37798, 75596, 94495, 188990, 321283, 377980, 642566, 1285132, 1606415, 3212830, 6425660]

約数ペア:

[(1, 6425660), (2, 3212830), (4, 1606415), (5, 1285132), (10, 642566), (17, 377980), (20, 321283), (34, 188990), (68, 94495), (85, 75596), (170, 37798), (340, 18899)]