201642070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27967}}^1$

素因数の和:28084

約数の個数: 32

約数和(自身を含む): 418848768

約数和(自身を除く): 217206698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 27967, 55934, 139835, 195769, 279670, 391538, 978845, 1957690, 2880601, 5761202, 14403005, 20164207, 28806010, 40328414, 100821035, 201642070]

約数ペア:

[(1, 201642070), (2, 100821035), (5, 40328414), (7, 28806010), (10, 20164207), (14, 14403005), (35, 5761202), (70, 2880601), (103, 1957690), (206, 978845), (515, 391538), (721, 279670), (1030, 195769), (1442, 139835), (3605, 55934), (7210, 27967)]