27163780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194027}}^1$

素因数の和:194043

約数の個数: 24

約数和(自身を含む): 65193408

約数和(自身を除く): 38029628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194027, 388054, 776108, 970135, 1358189, 1940270, 2716378, 3880540, 5432756, 6790945, 13581890, 27163780]

約数ペア:

[(1, 27163780), (2, 13581890), (4, 6790945), (5, 5432756), (7, 3880540), (10, 2716378), (14, 1940270), (20, 1358189), (28, 970135), (35, 776108), (70, 388054), (140, 194027)]