2116780795570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1\times {\mathrm{487007}}^1$

素因数の和:489055

約数の個数: 64

約数和(自身を含む): 4497242259456

約数和(自身を除く): 2380461463886

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2003, 2170, 4006, 10015, 14021, 20030, 28042, 62093, 70105, 124186, 140210, 310465, 434651, 487007, 620930, 869302, 974014, 2173255, 2435035, 3409049, 4346510, 4870070, 6818098, 15097217, 17045245, 30194434, 34090490, 75486085, 105680519, 150972170, 211361038, 528402595, 975475021, 1056805190, 1950950042, 4877375105, 6828325147, 9754750210, 13656650294, 30239725651, 34141625735, 60479451302, 68283251470, 151198628255, 211678079557, 302397256510, 423356159114, 1058390397785, 2116780795570]

約数ペア:

[(1, 2116780795570), (2, 1058390397785), (5, 423356159114), (7, 302397256510), (10, 211678079557), (14, 151198628255), (31, 68283251470), (35, 60479451302), (62, 34141625735), (70, 30239725651), (155, 13656650294), (217, 9754750210), (310, 6828325147), (434, 4877375105), (1085, 1950950042), (2003, 1056805190), (2170, 975475021), (4006, 528402595), (10015, 211361038), (14021, 150972170), (20030, 105680519), (28042, 75486085), (62093, 34090490), (70105, 30194434), (124186, 17045245), (140210, 15097217), (310465, 6818098), (434651, 4870070), (487007, 4346510), (620930, 3409049), (869302, 2435035), (974014, 2173255)]