2017870190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28826717}}^1$

素因数の和:28826731

約数の個数: 16

約数和(自身を含む): 4151047392

約数和(自身を除く): 2133177202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28826717, 57653434, 144133585, 201787019, 288267170, 403574038, 1008935095, 2017870190]

約数ペア:

[(1, 2017870190), (2, 1008935095), (5, 403574038), (7, 288267170), (10, 201787019), (14, 144133585), (35, 57653434), (70, 28826717)]