26608420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8929}}^1$

素因数の和:9087

約数の個数: 24

約数和(自身を含む): 56259000

約数和(自身を除く): 29650580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 8929, 17858, 35716, 44645, 89290, 178580, 1330421, 2660842, 5321684, 6652105, 13304210, 26608420]

約数ペア:

[(1, 26608420), (2, 13304210), (4, 6652105), (5, 5321684), (10, 2660842), (20, 1330421), (149, 178580), (298, 89290), (596, 44645), (745, 35716), (1490, 17858), (2980, 8929)]