2568172805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{1553}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 3407660928

約数和(自身を除く): 839488123

約数列:

[1, 5, 11, 55, 107, 281, 535, 1177, 1405, 1553, 3091, 5885, 7765, 15455, 17083, 30067, 85415, 150335, 166171, 330737, 436393, 830855, 1653685, 1827881, 2181965, 4800323, 9139405, 24001615, 46694051, 233470255, 513634561, 2568172805]

約数ペア:

[(1, 2568172805), (5, 513634561), (11, 233470255), (55, 46694051), (107, 24001615), (281, 9139405), (535, 4800323), (1177, 2181965), (1405, 1827881), (1553, 1653685), (3091, 830855), (5885, 436393), (7765, 330737), (15455, 166171), (17083, 150335), (30067, 85415)]