2027900

素因数分解:

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

素因数の和:2918

約数の個数: 36

約数和(自身を含む): 5030928

約数和(自身を除く): 3003028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2897, 5794, 11588, 14485, 20279, 28970, 40558, 57940, 72425, 81116, 101395, 144850, 202790, 289700, 405580, 506975, 1013950, 2027900]

約数ペア:

[(1, 2027900), (2, 1013950), (4, 506975), (5, 405580), (7, 289700), (10, 202790), (14, 144850), (20, 101395), (25, 81116), (28, 72425), (35, 57940), (50, 40558), (70, 28970), (100, 20279), (140, 14485), (175, 11588), (350, 5794), (700, 2897)]