9519580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 23115456

約数和(自身を除く): 13595876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 701, 970, 1358, 1402, 1940, 2716, 2804, 3395, 3505, 4907, 6790, 7010, 9814, 13580, 14020, 19628, 24535, 49070, 67997, 98140, 135994, 271988, 339985, 475979, 679970, 951958, 1359940, 1903916, 2379895, 4759790, 9519580]

約数ペア:

[(1, 9519580), (2, 4759790), (4, 2379895), (5, 1903916), (7, 1359940), (10, 951958), (14, 679970), (20, 475979), (28, 339985), (35, 271988), (70, 135994), (97, 98140), (140, 67997), (194, 49070), (388, 24535), (485, 19628), (679, 14020), (701, 13580), (970, 9814), (1358, 7010), (1402, 6790), (1940, 4907), (2716, 3505), (2804, 3395)]