172011020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373937}}^1$

素因数の和:373969

約数の個数: 24

約数和(自身を含む): 376929504

約数和(自身を除く): 204918484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 373937, 747874, 1495748, 1869685, 3739370, 7478740, 8600551, 17201102, 34402204, 43002755, 86005510, 172011020]

約数ペア:

[(1, 172011020), (2, 86005510), (4, 43002755), (5, 34402204), (10, 17201102), (20, 8600551), (23, 7478740), (46, 3739370), (92, 1869685), (115, 1495748), (230, 747874), (460, 373937)]