196397810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2805683}}^1$

素因数の和:2805697

約数の個数: 16

約数和(自身を含む): 404018496

約数和(自身を除く): 207620686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2805683, 5611366, 14028415, 19639781, 28056830, 39279562, 98198905, 196397810]

約数ペア:

[(1, 196397810), (2, 98198905), (5, 39279562), (7, 28056830), (10, 19639781), (14, 14028415), (35, 5611366), (70, 2805683)]