205958410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2942263}}^1$

素因数の和:2942277

約数の個数: 16

約数和(自身を含む): 423686016

約数和(自身を除く): 217727606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2942263, 5884526, 14711315, 20595841, 29422630, 41191682, 102979205, 205958410]

約数ペア:

[(1, 205958410), (2, 102979205), (5, 41191682), (7, 29422630), (10, 20595841), (14, 14711315), (35, 5884526), (70, 2942263)]