2017520210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{213947}}^1$

素因数の和:214018

約数の個数: 32

約数和(自身を含む): 3881872512

約数和(自身を除く): 1864352302

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 213947, 427894, 1069735, 2139470, 4920781, 8771827, 9841562, 17543654, 24603905, 43859135, 49207810, 87718270, 201752021, 403504042, 1008760105, 2017520210]

約数ペア:

[(1, 2017520210), (2, 1008760105), (5, 403504042), (10, 201752021), (23, 87718270), (41, 49207810), (46, 43859135), (82, 24603905), (115, 17543654), (205, 9841562), (230, 8771827), (410, 4920781), (943, 2139470), (1886, 1069735), (4715, 427894), (9430, 213947)]