12160900

素因数分解:

$2^2\times 5^2\times {\mathrm{121609}}^1$

素因数の和:121623

約数の個数: 18

約数和(自身を含む): 26389370

約数和(自身を除く): 14228470

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 121609, 243218, 486436, 608045, 1216090, 2432180, 3040225, 6080450, 12160900]

約数ペア:

[(1, 12160900), (2, 6080450), (4, 3040225), (5, 2432180), (10, 1216090), (20, 608045), (25, 486436), (50, 243218), (100, 121609)]