2030770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 4249728

約数和(自身を除く): 2218958

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 433, 469, 670, 866, 938, 2165, 2345, 3031, 4330, 4690, 6062, 15155, 29011, 30310, 58022, 145055, 203077, 290110, 406154, 1015385, 2030770]

約数ペア:

[(1, 2030770), (2, 1015385), (5, 406154), (7, 290110), (10, 203077), (14, 145055), (35, 58022), (67, 30310), (70, 29011), (134, 15155), (335, 6062), (433, 4690), (469, 4330), (670, 3031), (866, 2345), (938, 2165)]