2496442856450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2909}}^1\times {\mathrm{123479}}^1$

素因数の和:126539

約数の個数: 48

約数和(自身を含む): 4678434936000

約数和(自身を除く): 2181992079550

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 2909, 3475, 5818, 6950, 14545, 29090, 72725, 123479, 145450, 246958, 404351, 617395, 808702, 1234790, 2021755, 3086975, 4043510, 6173950, 10108775, 17163581, 20217550, 34327162, 85817905, 171635810, 359200411, 429089525, 718400822, 858179050, 1796002055, 3592004110, 8980010275, 17960020550, 49928857129, 99857714258, 249644285645, 499288571290, 1248221428225, 2496442856450]

約数ペア:

[(1, 2496442856450), (2, 1248221428225), (5, 499288571290), (10, 249644285645), (25, 99857714258), (50, 49928857129), (139, 17960020550), (278, 8980010275), (695, 3592004110), (1390, 1796002055), (2909, 858179050), (3475, 718400822), (5818, 429089525), (6950, 359200411), (14545, 171635810), (29090, 85817905), (72725, 34327162), (123479, 20217550), (145450, 17163581), (246958, 10108775), (404351, 6173950), (617395, 4043510), (808702, 3086975), (1234790, 2021755)]