7982660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 12190780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3001, 6002, 12004, 15005, 21007, 30010, 42014, 57019, 60020, 84028, 105035, 114038, 210070, 228076, 285095, 399133, 420140, 570190, 798266, 1140380, 1596532, 1995665, 3991330, 7982660]

約数ペア:

[(1, 7982660), (2, 3991330), (4, 1995665), (5, 1596532), (7, 1140380), (10, 798266), (14, 570190), (19, 420140), (20, 399133), (28, 285095), (35, 228076), (38, 210070), (70, 114038), (76, 105035), (95, 84028), (133, 60020), (140, 57019), (190, 42014), (266, 30010), (380, 21007), (532, 15005), (665, 12004), (1330, 6002), (2660, 3001)]