4988900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7148

約数の個数: 36

約数和(自身を含む): 12374208

約数和(自身を除く): 7385308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 7127, 14254, 28508, 35635, 49889, 71270, 99778, 142540, 178175, 199556, 249445, 356350, 498890, 712700, 997780, 1247225, 2494450, 4988900]

約数ペア:

[(1, 4988900), (2, 2494450), (4, 1247225), (5, 997780), (7, 712700), (10, 498890), (14, 356350), (20, 249445), (25, 199556), (28, 178175), (35, 142540), (50, 99778), (70, 71270), (100, 49889), (140, 35635), (175, 28508), (350, 14254), (700, 7127)]