2247489580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16053497}}^1$

素因数の和:16053513

約数の個数: 24

約数和(自身を含む): 5393975328

約数和(自身を除く): 3146485748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16053497, 32106994, 64213988, 80267485, 112374479, 160534970, 224748958, 321069940, 449497916, 561872395, 1123744790, 2247489580]

約数ペア:

[(1, 2247489580), (2, 1123744790), (4, 561872395), (5, 449497916), (7, 321069940), (10, 224748958), (14, 160534970), (20, 112374479), (28, 80267485), (35, 64213988), (70, 32106994), (140, 16053497)]