27173020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194093}}^1$

素因数の和:194109

約数の個数: 24

約数和(自身を含む): 65215584

約数和(自身を除く): 38042564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194093, 388186, 776372, 970465, 1358651, 1940930, 2717302, 3881860, 5434604, 6793255, 13586510, 27173020]

約数ペア:

[(1, 27173020), (2, 13586510), (4, 6793255), (5, 5434604), (7, 3881860), (10, 2717302), (14, 1940930), (20, 1358651), (28, 970465), (35, 776372), (70, 388186), (140, 194093)]