2016646855

素因数分解:

$5^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1\times {\mathrm{1019}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 2430888480

約数和(自身を除く): 414241625

約数列:

[1, 5, 397, 997, 1019, 1985, 4985, 5095, 395809, 404543, 1015943, 1979045, 2022715, 5079715, 403329371, 2016646855]

約数ペア:

[(1, 2016646855), (5, 403329371), (397, 5079715), (997, 2022715), (1019, 1979045), (1985, 1015943), (4985, 404543), (5095, 395809)]