80615870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{474211}}^1$

素因数の和:474235

約数の個数: 16

約数和(自身を含む): 153644688

約数和(自身を除く): 73028818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 474211, 948422, 2371055, 4742110, 8061587, 16123174, 40307935, 80615870]

約数ペア:

[(1, 80615870), (2, 40307935), (5, 16123174), (10, 8061587), (17, 4742110), (34, 2371055), (85, 948422), (170, 474211)]