2539000.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{104549}}^1$

素因数の和:104565

約数の個数: 24

約数和(自身を含む): 35128800

約数和(自身を除く): 20491940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 104549, 209098, 418196, 522745, 731843, 1045490, 1463686, 2090980, 2927372, 3659215, 7318430, 14636860]

約数ペア:

[(1, 14636860), (2, 7318430), (4, 3659215), (5, 2927372), (7, 2090980), (10, 1463686), (14, 1045490), (20, 731843), (28, 522745), (35, 418196), (70, 209098), (140, 104549)]