199917486515

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{506101}}^1$

素因数の和:506702

約数の個数: 16

約数和(自身を含む): 241714315200

約数和(自身を除く): 41796828685

約数列:

[1, 5, 199, 397, 995, 1985, 79003, 395015, 506101, 2530505, 100714099, 200922097, 503570495, 1004610485, 39983497303, 199917486515]

約数ペア:

[(1, 199917486515), (5, 39983497303), (199, 1004610485), (397, 503570495), (995, 200922097), (1985, 100714099), (79003, 2530505), (395015, 506101)]