2784670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5683}}^1$

素因数の和:5704

約数の個数: 24

約数和(自身を含む): 5831784

約数和(自身を除く): 3047114

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5683, 11366, 28415, 39781, 56830, 79562, 198905, 278467, 397810, 556934, 1392335, 2784670]

約数ペア:

[(1, 2784670), (2, 1392335), (5, 556934), (7, 397810), (10, 278467), (14, 198905), (35, 79562), (49, 56830), (70, 39781), (98, 28415), (245, 11366), (490, 5683)]