7065380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 17149440

約数和(自身を除く): 10084060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 463, 545, 763, 926, 1090, 1526, 1852, 2180, 2315, 3052, 3241, 3815, 4630, 6482, 7630, 9260, 12964, 15260, 16205, 32410, 50467, 64820, 100934, 201868, 252335, 353269, 504670, 706538, 1009340, 1413076, 1766345, 3532690, 7065380]

約数ペア:

[(1, 7065380), (2, 3532690), (4, 1766345), (5, 1413076), (7, 1009340), (10, 706538), (14, 504670), (20, 353269), (28, 252335), (35, 201868), (70, 100934), (109, 64820), (140, 50467), (218, 32410), (436, 16205), (463, 15260), (545, 12964), (763, 9260), (926, 7630), (1090, 6482), (1526, 4630), (1852, 3815), (2180, 3241), (2315, 3052)]