8490790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11027}}^1$

素因数の和:11052

約数の個数: 32

約数和(自身を含む): 19056384

約数和(自身を除く): 10565594

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 11027, 22054, 55135, 77189, 110270, 121297, 154378, 242594, 385945, 606485, 771890, 849079, 1212970, 1698158, 4245395, 8490790]

約数ペア:

[(1, 8490790), (2, 4245395), (5, 1698158), (7, 1212970), (10, 849079), (11, 771890), (14, 606485), (22, 385945), (35, 242594), (55, 154378), (70, 121297), (77, 110270), (110, 77189), (154, 55135), (385, 22054), (770, 11027)]