538339930

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{273269}}^1$

素因数の和:273473

約数の個数: 16

約数和(自身を含む): 973934280

約数和(自身を除く): 435594350

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 273269, 546538, 1366345, 2732690, 53833993, 107667986, 269169965, 538339930]

約数ペア:

[(1, 538339930), (2, 269169965), (5, 107667986), (10, 53833993), (197, 2732690), (394, 1366345), (985, 546538), (1970, 273269)]