1897490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27107}}^1$

素因数の和:27121

約数の個数: 16

約数和(自身を含む): 3903552

約数和(自身を除く): 2006062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27107, 54214, 135535, 189749, 271070, 379498, 948745, 1897490]

約数ペア:

[(1, 1897490), (2, 948745), (5, 379498), (7, 271070), (10, 189749), (14, 135535), (35, 54214), (70, 27107)]