207104523760

素因数分解:

$2^4\times 5^1\times {\mathrm{2588806547}}^1$

素因数の和:2588806560

約数の個数: 20

約数和(自身を含む): 481518017928

約数和(自身を除く): 274413494168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2588806547, 5177613094, 10355226188, 12944032735, 20710452376, 25888065470, 41420904752, 51776130940, 103552261880, 207104523760]

約数ペア:

[(1, 207104523760), (2, 103552261880), (4, 51776130940), (5, 41420904752), (8, 25888065470), (10, 20710452376), (16, 12944032735), (20, 10355226188), (40, 5177613094), (80, 2588806547)]