2017205678

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1\times {\mathrm{9421}}^1$

素因数の和:10283

約数の個数: 16

約数和(自身を含む): 3050466720

約数和(自身を除く): 1033261042

約数列:

[1, 2, 151, 302, 709, 1418, 9421, 18842, 107059, 214118, 1422571, 2845142, 6679489, 13358978, 1008602839, 2017205678]

約数ペア:

[(1, 2017205678), (2, 1008602839), (151, 13358978), (302, 6679489), (709, 2845142), (1418, 1422571), (9421, 214118), (18842, 107059)]