1040804545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{320741}}^1$

素因数の和:320816

約数の個数: 16

約数和(自身を含む): 1385605440

約数和(自身を除く): 344800895

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 320741, 1603705, 3528151, 17640755, 18923719, 94618595, 208160909, 1040804545]

約数ペア:

[(1, 1040804545), (5, 208160909), (11, 94618595), (55, 18923719), (59, 17640755), (295, 3528151), (649, 1603705), (3245, 320741)]