264807690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1260989}}^1$

素因数の和:1261006

約数の個数: 32

約数和(自身を含む): 726330240

約数和(自身を除く): 461522550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1260989, 2521978, 3782967, 6304945, 7565934, 8826923, 12609890, 17653846, 18914835, 26480769, 37829670, 44134615, 52961538, 88269230, 132403845, 264807690]

約数ペア:

[(1, 264807690), (2, 132403845), (3, 88269230), (5, 52961538), (6, 44134615), (7, 37829670), (10, 26480769), (14, 18914835), (15, 17653846), (21, 12609890), (30, 8826923), (35, 7565934), (42, 6304945), (70, 3782967), (105, 2521978), (210, 1260989)]