1799605220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12854323}}^1$

素因数の和:12854339

約数の個数: 24

約数和(自身を含む): 4319052864

約数和(自身を除く): 2519447644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12854323, 25708646, 51417292, 64271615, 89980261, 128543230, 179960522, 257086460, 359921044, 449901305, 899802610, 1799605220]

約数ペア:

[(1, 1799605220), (2, 899802610), (4, 449901305), (5, 359921044), (7, 257086460), (10, 179960522), (14, 128543230), (20, 89980261), (28, 64271615), (35, 51417292), (70, 25708646), (140, 12854323)]