69430210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{408413}}^1$

素因数の和:408437

約数の個数: 16

約数和(自身を含む): 132326136

約数和(自身を除く): 62895926

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 408413, 816826, 2042065, 4084130, 6943021, 13886042, 34715105, 69430210]

約数ペア:

[(1, 69430210), (2, 34715105), (5, 13886042), (10, 6943021), (17, 4084130), (34, 2042065), (85, 816826), (170, 408413)]