3920210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{56003}}^1$

素因数の和:56017

約数の個数: 16

約数和(自身を含む): 8064576

約数和(自身を除く): 4144366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 56003, 112006, 280015, 392021, 560030, 784042, 1960105, 3920210]

約数ペア:

[(1, 3920210), (2, 1960105), (5, 784042), (7, 560030), (10, 392021), (14, 280015), (35, 112006), (70, 56003)]