2017482490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{213943}}^1$

素因数の和:214014

約数の個数: 32

約数和(自身を含む): 3881799936

約数和(自身を除く): 1864317446

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 213943, 427886, 1069715, 2139430, 4920689, 8771663, 9841378, 17543326, 24603445, 43858315, 49206890, 87716630, 201748249, 403496498, 1008741245, 2017482490]

約数ペア:

[(1, 2017482490), (2, 1008741245), (5, 403496498), (10, 201748249), (23, 87716630), (41, 49206890), (46, 43858315), (82, 24603445), (115, 17543326), (205, 9841378), (230, 8771663), (410, 4920689), (943, 2139430), (1886, 1069715), (4715, 427886), (9430, 213943)]