26867110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 22899290

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 479, 710, 790, 958, 2395, 4790, 5609, 11218, 28045, 34009, 37841, 56090, 68018, 75682, 170045, 189205, 340090, 378410, 2686711, 5373422, 13433555, 26867110]

約数ペア:

[(1, 26867110), (2, 13433555), (5, 5373422), (10, 2686711), (71, 378410), (79, 340090), (142, 189205), (158, 170045), (355, 75682), (395, 68018), (479, 56090), (710, 37841), (790, 34009), (958, 28045), (2395, 11218), (4790, 5609)]