6486340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 15748992

約数和(自身を除く): 9262652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 433, 535, 749, 866, 1070, 1498, 1732, 2140, 2165, 2996, 3031, 3745, 4330, 6062, 7490, 8660, 12124, 14980, 15155, 30310, 46331, 60620, 92662, 185324, 231655, 324317, 463310, 648634, 926620, 1297268, 1621585, 3243170, 6486340]

約数ペア:

[(1, 6486340), (2, 3243170), (4, 1621585), (5, 1297268), (7, 926620), (10, 648634), (14, 463310), (20, 324317), (28, 231655), (35, 185324), (70, 92662), (107, 60620), (140, 46331), (214, 30310), (428, 15155), (433, 14980), (535, 12124), (749, 8660), (866, 7490), (1070, 6062), (1498, 4330), (1732, 3745), (2140, 3031), (2165, 2996)]