2116727445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{145031}}^1$

素因数の和:145185

約数の個数: 32

約数和(自身を含む): 3898460160

約数和(自身を除く): 1781732715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 14595, 145031, 435093, 725155, 1015217, 2175465, 3045651, 5076085, 15228255, 20159309, 60477927, 100796545, 141115163, 302389635, 423345489, 705575815, 2116727445]

約数ペア:

[(1, 2116727445), (3, 705575815), (5, 423345489), (7, 302389635), (15, 141115163), (21, 100796545), (35, 60477927), (105, 20159309), (139, 15228255), (417, 5076085), (695, 3045651), (973, 2175465), (2085, 1015217), (2919, 725155), (4865, 435093), (14595, 145031)]