13144460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93889}}^1$

素因数の和:93905

約数の個数: 24

約数和(自身を含む): 31547040

約数和(自身を除く): 18402580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93889, 187778, 375556, 469445, 657223, 938890, 1314446, 1877780, 2628892, 3286115, 6572230, 13144460]

約数ペア:

[(1, 13144460), (2, 6572230), (4, 3286115), (5, 2628892), (7, 1877780), (10, 1314446), (14, 938890), (20, 657223), (28, 469445), (35, 375556), (70, 187778), (140, 93889)]