234089780

素因数分解:

$2^2\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{4987}}^1$

素因数の和:7343

約数の個数: 24

約数和(自身を含む): 491896608

約数和(自身を除く): 257806828

約数列:

[1, 2, 4, 5, 10, 20, 2347, 4694, 4987, 9388, 9974, 11735, 19948, 23470, 24935, 46940, 49870, 99740, 11704489, 23408978, 46817956, 58522445, 117044890, 234089780]

約数ペア:

[(1, 234089780), (2, 117044890), (4, 58522445), (5, 46817956), (10, 23408978), (20, 11704489), (2347, 99740), (4694, 49870), (4987, 46940), (9388, 24935), (9974, 23470), (11735, 19948)]