2122785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2280159

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 293, 315, 345, 483, 805, 879, 1035, 1449, 1465, 2051, 2415, 2637, 4395, 6153, 6739, 7245, 10255, 13185, 18459, 20217, 30765, 33695, 47173, 60651, 92295, 101085, 141519, 235865, 303255, 424557, 707595, 2122785]

約数ペア:

[(1, 2122785), (3, 707595), (5, 424557), (7, 303255), (9, 235865), (15, 141519), (21, 101085), (23, 92295), (35, 60651), (45, 47173), (63, 33695), (69, 30765), (105, 20217), (115, 18459), (161, 13185), (207, 10255), (293, 7245), (315, 6739), (345, 6153), (483, 4395), (805, 2637), (879, 2415), (1035, 2051), (1449, 1465)]