7520380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53717}}^1$

素因数の和:53733

約数の個数: 24

約数和(自身を含む): 18049248

約数和(自身を除く): 10528868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 53717, 107434, 214868, 268585, 376019, 537170, 752038, 1074340, 1504076, 1880095, 3760190, 7520380]

約数ペア:

[(1, 7520380), (2, 3760190), (4, 1880095), (5, 1504076), (7, 1074340), (10, 752038), (14, 537170), (20, 376019), (28, 268585), (35, 214868), (70, 107434), (140, 53717)]