1419530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2897}}^1$

素因数の和:2918

約数の個数: 24

約数和(自身を含む): 2973348

約数和(自身を除く): 1553818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2897, 5794, 14485, 20279, 28970, 40558, 101395, 141953, 202790, 283906, 709765, 1419530]

約数ペア:

[(1, 1419530), (2, 709765), (5, 283906), (7, 202790), (10, 141953), (14, 101395), (35, 40558), (49, 28970), (70, 20279), (98, 14485), (245, 5794), (490, 2897)]