203973070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2141}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 420106176

約数和(自身を除く): 216133106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1361, 2141, 2722, 4282, 6805, 9527, 10705, 13610, 14987, 19054, 21410, 29974, 47635, 74935, 95270, 149870, 2913901, 5827802, 14569505, 20397307, 29139010, 40794614, 101986535, 203973070]

約数ペア:

[(1, 203973070), (2, 101986535), (5, 40794614), (7, 29139010), (10, 20397307), (14, 14569505), (35, 5827802), (70, 2913901), (1361, 149870), (2141, 95270), (2722, 74935), (4282, 47635), (6805, 29974), (9527, 21410), (10705, 19054), (13610, 14987)]