284964580

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{12379}}^1$

素因数の和:13539

約数の個数: 24

約数和(自身を含む): 598993920

約数和(自身を除く): 314029340

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 12379, 23020, 24758, 49516, 61895, 123790, 247580, 14248229, 28496458, 56992916, 71241145, 142482290, 284964580]

約数ペア:

[(1, 284964580), (2, 142482290), (4, 71241145), (5, 56992916), (10, 28496458), (20, 14248229), (1151, 247580), (2302, 123790), (4604, 61895), (5755, 49516), (11510, 24758), (12379, 23020)]