2783507230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5680627}}^1$

素因数の和:5680648

約数の個数: 24

約数和(自身を含む): 5828324328

約数和(自身を除く): 3044817098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5680627, 11361254, 28403135, 39764389, 56806270, 79528778, 198821945, 278350723, 397643890, 556701446, 1391753615, 2783507230]

約数ペア:

[(1, 2783507230), (2, 1391753615), (5, 556701446), (7, 397643890), (10, 278350723), (14, 198821945), (35, 79528778), (49, 56806270), (70, 39764389), (98, 28403135), (245, 11361254), (490, 5680627)]