29379140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209851}}^1$

素因数の和:209867

約数の個数: 24

約数和(自身を含む): 70510272

約数和(自身を除く): 41131132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209851, 419702, 839404, 1049255, 1468957, 2098510, 2937914, 4197020, 5875828, 7344785, 14689570, 29379140]

約数ペア:

[(1, 29379140), (2, 14689570), (4, 7344785), (5, 5875828), (7, 4197020), (10, 2937914), (14, 2098510), (20, 1468957), (28, 1049255), (35, 839404), (70, 419702), (140, 209851)]