2854082770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{46919}}^1$

素因数の和:47023

約数の個数: 64

約数和(自身を含む): 6486220800

約数和(自身を除く): 3632138030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1106, 1738, 2765, 4345, 5530, 6083, 8690, 12166, 30415, 46919, 60830, 93838, 234595, 328433, 469190, 516109, 656866, 1032218, 1642165, 2580545, 3284330, 3612763, 3706601, 5161090, 7225526, 7413202, 18063815, 18533005, 25946207, 36127630, 37066010, 40772611, 51892414, 81545222, 129731035, 203863055, 259462070, 285408277, 407726110, 570816554, 1427041385, 2854082770]

約数ペア:

[(1, 2854082770), (2, 1427041385), (5, 570816554), (7, 407726110), (10, 285408277), (11, 259462070), (14, 203863055), (22, 129731035), (35, 81545222), (55, 51892414), (70, 40772611), (77, 37066010), (79, 36127630), (110, 25946207), (154, 18533005), (158, 18063815), (385, 7413202), (395, 7225526), (553, 5161090), (770, 3706601), (790, 3612763), (869, 3284330), (1106, 2580545), (1738, 1642165), (2765, 1032218), (4345, 656866), (5530, 516109), (6083, 469190), (8690, 328433), (12166, 234595), (30415, 93838), (46919, 60830)]