2165380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15467}}^1$

素因数の和:15483

約数の個数: 24

約数和(自身を含む): 5197248

約数和(自身を除く): 3031868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15467, 30934, 61868, 77335, 108269, 154670, 216538, 309340, 433076, 541345, 1082690, 2165380]

約数ペア:

[(1, 2165380), (2, 1082690), (4, 541345), (5, 433076), (7, 309340), (10, 216538), (14, 154670), (20, 108269), (28, 77335), (35, 61868), (70, 30934), (140, 15467)]