17179670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 14572330

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 199, 398, 445, 485, 890, 970, 995, 1990, 8633, 17266, 17711, 19303, 35422, 38606, 43165, 86330, 88555, 96515, 177110, 193030, 1717967, 3435934, 8589835, 17179670]

約数ペア:

[(1, 17179670), (2, 8589835), (5, 3435934), (10, 1717967), (89, 193030), (97, 177110), (178, 96515), (194, 88555), (199, 86330), (398, 43165), (445, 38606), (485, 35422), (890, 19303), (970, 17711), (995, 17266), (1990, 8633)]