202445740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1446041}}^1$

素因数の和:1446057

約数の個数: 24

約数和(自身を含む): 485870112

約数和(自身を除く): 283424372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1446041, 2892082, 5784164, 7230205, 10122287, 14460410, 20244574, 28920820, 40489148, 50611435, 101222870, 202445740]

約数ペア:

[(1, 202445740), (2, 101222870), (4, 50611435), (5, 40489148), (7, 28920820), (10, 20244574), (14, 14460410), (20, 10122287), (28, 7230205), (35, 5784164), (70, 2892082), (140, 1446041)]