9580340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6248

約数の個数: 48

約数和(自身を含む): 25087104

約数和(自身を除く): 15506764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6221, 12442, 24884, 31105, 43547, 62210, 68431, 87094, 124420, 136862, 174188, 217735, 273724, 342155, 435470, 479017, 684310, 870940, 958034, 1368620, 1916068, 2395085, 4790170, 9580340]

約数ペア:

[(1, 9580340), (2, 4790170), (4, 2395085), (5, 1916068), (7, 1368620), (10, 958034), (11, 870940), (14, 684310), (20, 479017), (22, 435470), (28, 342155), (35, 273724), (44, 217735), (55, 174188), (70, 136862), (77, 124420), (110, 87094), (140, 68431), (154, 62210), (220, 43547), (308, 31105), (385, 24884), (770, 12442), (1540, 6221)]