7129000

素因数分解:

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

素因数の和:7150

約数の個数: 32

約数和(自身を含む): 16684200

約数和(自身を除く): 9555200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 7129, 14258, 28516, 35645, 57032, 71290, 142580, 178225, 285160, 356450, 712900, 891125, 1425800, 1782250, 3564500, 7129000]

約数ペア:

[(1, 7129000), (2, 3564500), (4, 1782250), (5, 1425800), (8, 891125), (10, 712900), (20, 356450), (25, 285160), (40, 178225), (50, 142580), (100, 71290), (125, 57032), (200, 35645), (250, 28516), (500, 14258), (1000, 7129)]