135380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{967}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 325248

約数和(自身を除く): 189868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967, 1934, 3868, 4835, 6769, 9670, 13538, 19340, 27076, 33845, 67690, 135380]

約数ペア:

[(1, 135380), (2, 67690), (4, 33845), (5, 27076), (7, 19340), (10, 13538), (14, 9670), (20, 6769), (28, 4835), (35, 3868), (70, 1934), (140, 967)]