2556200

素因数分解:

$2^3\times 5^2\times {\mathrm{12781}}^1$

素因数の和:12797

約数の個数: 24

約数和(自身を含む): 5943630

約数和(自身を除く): 3387430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 12781, 25562, 51124, 63905, 102248, 127810, 255620, 319525, 511240, 639050, 1278100, 2556200]

約数ペア:

[(1, 2556200), (2, 1278100), (4, 639050), (5, 511240), (8, 319525), (10, 255620), (20, 127810), (25, 102248), (40, 63905), (50, 51124), (100, 25562), (200, 12781)]