6720860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 14315616

約数和(自身を除く): 7594756

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4733, 9466, 18932, 23665, 47330, 94660, 336043, 672086, 1344172, 1680215, 3360430, 6720860]

約数ペア:

[(1, 6720860), (2, 3360430), (4, 1680215), (5, 1344172), (10, 672086), (20, 336043), (71, 94660), (142, 47330), (284, 23665), (355, 18932), (710, 9466), (1420, 4733)]