207008680975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{116624609}}^1$

素因数の和:116624690

約数の個数: 12

約数和(自身を含む): 260306129520

約数和(自身を除く): 53297448545

約数列:

[1, 5, 25, 71, 355, 1775, 116624609, 583123045, 2915615225, 8280347239, 41401736195, 207008680975]

約数ペア:

[(1, 207008680975), (5, 41401736195), (25, 8280347239), (71, 2915615225), (355, 583123045), (1775, 116624609)]