1325380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9467}}^1$

素因数の和:9483

約数の個数: 24

約数和(自身を含む): 3181248

約数和(自身を除く): 1855868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9467, 18934, 37868, 47335, 66269, 94670, 132538, 189340, 265076, 331345, 662690, 1325380]

約数ペア:

[(1, 1325380), (2, 662690), (4, 331345), (5, 265076), (7, 189340), (10, 132538), (14, 94670), (20, 66269), (28, 47335), (35, 37868), (70, 18934), (140, 9467)]