118865660

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{21001}}^1$

素因数の和:21293

約数の個数: 24

約数和(自身を含む): 250511856

約数和(自身を除く): 131646196

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 21001, 42002, 84004, 105005, 210010, 420020, 5943283, 11886566, 23773132, 29716415, 59432830, 118865660]

約数ペア:

[(1, 118865660), (2, 59432830), (4, 29716415), (5, 23773132), (10, 11886566), (20, 5943283), (283, 420020), (566, 210010), (1132, 105005), (1415, 84004), (2830, 42002), (5660, 21001)]