202166020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444043}}^1$

素因数の和:1444059

約数の個数: 24

約数和(自身を含む): 485198784

約数和(自身を除く): 283032764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444043, 2888086, 5776172, 7220215, 10108301, 14440430, 20216602, 28880860, 40433204, 50541505, 101083010, 202166020]

約数ペア:

[(1, 202166020), (2, 101083010), (4, 50541505), (5, 40433204), (7, 28880860), (10, 20216602), (14, 14440430), (20, 10108301), (28, 7220215), (35, 5776172), (70, 2888086), (140, 1444043)]