7274890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 15125760

約数和(自身を除く): 7850870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1009, 1030, 1442, 2018, 3605, 5045, 7063, 7210, 10090, 14126, 35315, 70630, 103927, 207854, 519635, 727489, 1039270, 1454978, 3637445, 7274890]

約数ペア:

[(1, 7274890), (2, 3637445), (5, 1454978), (7, 1039270), (10, 727489), (14, 519635), (35, 207854), (70, 103927), (103, 70630), (206, 35315), (515, 14126), (721, 10090), (1009, 7210), (1030, 7063), (1442, 5045), (2018, 3605)]