1425800

素因数分解:

$2^3\times 5^2\times {\mathrm{7129}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 3315450

約数和(自身を除く): 1889650

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 7129, 14258, 28516, 35645, 57032, 71290, 142580, 178225, 285160, 356450, 712900, 1425800]

約数ペア:

[(1, 1425800), (2, 712900), (4, 356450), (5, 285160), (8, 178225), (10, 142580), (20, 71290), (25, 57032), (40, 35645), (50, 28516), (100, 14258), (200, 7129)]