5087154580

素因数分解:

$2^2\times 5^1\times {\mathrm{254357729}}^1$

素因数の和:254357738

約数の個数: 12

約数和(自身を含む): 10683024660

約数和(自身を除く): 5595870080

約数列:

[1, 2, 4, 5, 10, 20, 254357729, 508715458, 1017430916, 1271788645, 2543577290, 5087154580]

約数ペア:

[(1, 5087154580), (2, 2543577290), (4, 1271788645), (5, 1017430916), (10, 508715458), (20, 254357729)]