2604500

素因数分解:

$2^2\times 5^3\times {\mathrm{5209}}^1$

素因数の和:5228

約数の個数: 24

約数和(自身を含む): 5689320

約数和(自身を除く): 3084820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5209, 10418, 20836, 26045, 52090, 104180, 130225, 260450, 520900, 651125, 1302250, 2604500]

約数ペア:

[(1, 2604500), (2, 1302250), (4, 651125), (5, 520900), (10, 260450), (20, 130225), (25, 104180), (50, 52090), (100, 26045), (125, 20836), (250, 10418), (500, 5209)]