2070243357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9491}}^1$

素因数の和:9578

約数の個数: 64

約数和(自身を含む): 3674087424

約数和(自身を除く): 1603844067

約数列:

[1, 3, 7, 13, 17, 21, 39, 47, 51, 91, 119, 141, 221, 273, 329, 357, 611, 663, 799, 987, 1547, 1833, 2397, 4277, 4641, 5593, 9491, 10387, 12831, 16779, 28473, 31161, 66437, 72709, 123383, 161347, 199311, 218127, 370149, 446077, 484041, 863681, 1129429, 1338231, 2097511, 2591043, 3122539, 3388287, 5799001, 6292533, 7583309, 9367617, 14682577, 17397003, 22749927, 40593007, 44047731, 53083163, 98583017, 121779021, 159249489, 295749051, 690081119, 2070243357]

約数ペア:

[(1, 2070243357), (3, 690081119), (7, 295749051), (13, 159249489), (17, 121779021), (21, 98583017), (39, 53083163), (47, 44047731), (51, 40593007), (91, 22749927), (119, 17397003), (141, 14682577), (221, 9367617), (273, 7583309), (329, 6292533), (357, 5799001), (611, 3388287), (663, 3122539), (799, 2591043), (987, 2097511), (1547, 1338231), (1833, 1129429), (2397, 863681), (4277, 484041), (4641, 446077), (5593, 370149), (9491, 218127), (10387, 199311), (12831, 161347), (16779, 123383), (28473, 72709), (31161, 66437)]