2492944450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{457421}}^1$

素因数の和:457542

約数の個数: 24

約数和(自身を含む): 4679427060

約数和(自身を除く): 2186482610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 457421, 914842, 2287105, 4574210, 11435525, 22871050, 49858889, 99717778, 249294445, 498588890, 1246472225, 2492944450]

約数ペア:

[(1, 2492944450), (2, 1246472225), (5, 498588890), (10, 249294445), (25, 99717778), (50, 49858889), (109, 22871050), (218, 11435525), (545, 4574210), (1090, 2287105), (2725, 914842), (5450, 457421)]