1837276040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 4187064960

約数和(自身を除く): 2349788920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 311, 452, 565, 622, 904, 1130, 1244, 1307, 1555, 2260, 2488, 2614, 3110, 4520, 5228, 6220, 6535, 10456, 12440, 13070, 26140, 35143, 52280, 70286, 140572, 147691, 175715, 281144, 295382, 351430, 406477, 590764, 702860, 738455, 812954, 1181528, 1405720, 1476910, 1625908, 2032385, 2953820, 3251816, 4064770, 5907640, 8129540, 16259080, 45931901, 91863802, 183727604, 229659505, 367455208, 459319010, 918638020, 1837276040]

約数ペア:

[(1, 1837276040), (2, 918638020), (4, 459319010), (5, 367455208), (8, 229659505), (10, 183727604), (20, 91863802), (40, 45931901), (113, 16259080), (226, 8129540), (311, 5907640), (452, 4064770), (565, 3251816), (622, 2953820), (904, 2032385), (1130, 1625908), (1244, 1476910), (1307, 1405720), (1555, 1181528), (2260, 812954), (2488, 738455), (2614, 702860), (3110, 590764), (4520, 406477), (5228, 351430), (6220, 295382), (6535, 281144), (10456, 175715), (12440, 147691), (13070, 140572), (26140, 70286), (35143, 52280)]