10581340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 27707904

約数和(自身を除く): 17126564

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, 6871, 13742, 27484, 34355, 48097, 68710, 75581, 96194, 137420, 151162, 192388, 240485, 302324, 377905, 480970, 529067, 755810, 961940, 1058134, 1511620, 2116268, 2645335, 5290670, 10581340]

約数ペア:

[(1, 10581340), (2, 5290670), (4, 2645335), (5, 2116268), (7, 1511620), (10, 1058134), (11, 961940), (14, 755810), (20, 529067), (22, 480970), (28, 377905), (35, 302324), (44, 240485), (55, 192388), (70, 151162), (77, 137420), (110, 96194), (140, 75581), (154, 68710), (220, 48097), (308, 34355), (385, 27484), (770, 13742), (1540, 6871)]