6629870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3923}}^1$

素因数の和:3956

約数の個数: 24

約数和(自身を含む): 12925656

約数和(自身を除く): 6295786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 3923, 7846, 19615, 39230, 50999, 101998, 254995, 509990, 662987, 1325974, 3314935, 6629870]

約数ペア:

[(1, 6629870), (2, 3314935), (5, 1325974), (10, 662987), (13, 509990), (26, 254995), (65, 101998), (130, 50999), (169, 39230), (338, 19615), (845, 7846), (1690, 3923)]