7121810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41893}}^1$

素因数の和:41917

約数の個数: 16

約数和(自身を含む): 13573656

約数和(自身を除く): 6451846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 41893, 83786, 209465, 418930, 712181, 1424362, 3560905, 7121810]

約数ペア:

[(1, 7121810), (2, 3560905), (5, 1424362), (10, 712181), (17, 418930), (34, 209465), (85, 83786), (170, 41893)]