1020670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2083}}^1$

素因数の和:2104

約数の個数: 24

約数和(自身を含む): 2138184

約数和(自身を除く): 1117514

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2083, 4166, 10415, 14581, 20830, 29162, 72905, 102067, 145810, 204134, 510335, 1020670]

約数ペア:

[(1, 1020670), (2, 510335), (5, 204134), (7, 145810), (10, 102067), (14, 72905), (35, 29162), (49, 20830), (70, 14581), (98, 10415), (245, 4166), (490, 2083)]