65380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 157248

約数和(自身を除く): 91868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1868, 2335, 3269, 4670, 6538, 9340, 13076, 16345, 32690, 65380]

約数ペア:

[(1, 65380), (2, 32690), (4, 16345), (5, 13076), (7, 9340), (10, 6538), (14, 4670), (20, 3269), (28, 2335), (35, 1868), (70, 934), (140, 467)]