13942810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 28811520

約数和(自身を除く): 14868710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 487, 818, 974, 2045, 2435, 2863, 3409, 4090, 4870, 5726, 6818, 14315, 17045, 28630, 34090, 199183, 398366, 995915, 1394281, 1991830, 2788562, 6971405, 13942810]

約数ペア:

[(1, 13942810), (2, 6971405), (5, 2788562), (7, 1991830), (10, 1394281), (14, 995915), (35, 398366), (70, 199183), (409, 34090), (487, 28630), (818, 17045), (974, 14315), (2045, 6818), (2435, 5726), (2863, 4870), (3409, 4090)]