6873020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4463}}^1$

素因数の和:4490

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 11125828

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, 4463, 8926, 17852, 22315, 31241, 44630, 49093, 62482, 89260, 98186, 124964, 156205, 196372, 245465, 312410, 343651, 490930, 624820, 687302, 981860, 1374604, 1718255, 3436510, 6873020]

約数ペア:

[(1, 6873020), (2, 3436510), (4, 1718255), (5, 1374604), (7, 981860), (10, 687302), (11, 624820), (14, 490930), (20, 343651), (22, 312410), (28, 245465), (35, 196372), (44, 156205), (55, 124964), (70, 98186), (77, 89260), (110, 62482), (140, 49093), (154, 44630), (220, 31241), (308, 22315), (385, 17852), (770, 8926), (1540, 4463)]