1660782324890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1\times {\mathrm{61729}}^1$

素因数の和:62691

約数の個数: 64

約数和(自身を含む): 3234084084000

約数和(自身を除く): 1573301759110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 593, 698, 1186, 1745, 2965, 3490, 4537, 5930, 7709, 9074, 15418, 22685, 38545, 45370, 61729, 77090, 123458, 206957, 308645, 413914, 617290, 802477, 1034785, 1604954, 2069570, 2690441, 4012385, 5380882, 8024770, 13452205, 21543421, 26904410, 36605297, 43086842, 73210594, 107717105, 183026485, 215434210, 280064473, 366052970, 475868861, 560128946, 951737722, 1400322365, 2379344305, 2800644730, 4758688610, 12775248653, 25550497306, 63876243265, 127752486530, 166078232489, 332156464978, 830391162445, 1660782324890]

約数ペア:

[(1, 1660782324890), (2, 830391162445), (5, 332156464978), (10, 166078232489), (13, 127752486530), (26, 63876243265), (65, 25550497306), (130, 12775248653), (349, 4758688610), (593, 2800644730), (698, 2379344305), (1186, 1400322365), (1745, 951737722), (2965, 560128946), (3490, 475868861), (4537, 366052970), (5930, 280064473), (7709, 215434210), (9074, 183026485), (15418, 107717105), (22685, 73210594), (38545, 43086842), (45370, 36605297), (61729, 26904410), (77090, 21543421), (123458, 13452205), (206957, 8024770), (308645, 5380882), (413914, 4012385), (617290, 2690441), (802477, 2069570), (1034785, 1604954)]