214950845

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 260400000

約数和(自身を除く): 45449155

約数列:

[1, 5, 199, 349, 619, 995, 1745, 3095, 69451, 123181, 216031, 347255, 615905, 1080155, 42990169, 214950845]

約数ペア:

[(1, 214950845), (5, 42990169), (199, 1080155), (349, 615905), (619, 347255), (995, 216031), (1745, 123181), (3095, 69451)]