2520588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 6911744

約数和(自身を除く): 4391156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 811, 1036, 1554, 1622, 2433, 3108, 3244, 4866, 5677, 9732, 11354, 17031, 22708, 30007, 34062, 60014, 68124, 90021, 120028, 180042, 210049, 360084, 420098, 630147, 840196, 1260294, 2520588]

約数ペア:

[(1, 2520588), (2, 1260294), (3, 840196), (4, 630147), (6, 420098), (7, 360084), (12, 210049), (14, 180042), (21, 120028), (28, 90021), (37, 68124), (42, 60014), (74, 34062), (84, 30007), (111, 22708), (148, 17031), (222, 11354), (259, 9732), (444, 5677), (518, 4866), (777, 3244), (811, 3108), (1036, 2433), (1554, 1622)]