12479810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25469}}^1$

素因数の和:25490

約数の個数: 24

約数和(自身を含む): 26132220

約数和(自身を除く): 13652410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25469, 50938, 127345, 178283, 254690, 356566, 891415, 1247981, 1782830, 2495962, 6239905, 12479810]

約数ペア:

[(1, 12479810), (2, 6239905), (5, 2495962), (7, 1782830), (10, 1247981), (14, 891415), (35, 356566), (49, 254690), (70, 178283), (98, 127345), (245, 50938), (490, 25469)]