27179740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194141}}^1$

素因数の和:194157

約数の個数: 24

約数和(自身を含む): 65231712

約数和(自身を除く): 38051972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194141, 388282, 776564, 970705, 1358987, 1941410, 2717974, 3882820, 5435948, 6794935, 13589870, 27179740]

約数ペア:

[(1, 27179740), (2, 13589870), (4, 6794935), (5, 5435948), (7, 3882820), (10, 2717974), (14, 1941410), (20, 1358987), (28, 970705), (35, 776564), (70, 388282), (140, 194141)]