2001002994

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6379}}^1$

素因数の和:6584

約数の個数: 64

約数和(自身を含む): 4596662400

約数和(自身を除く): 2595659406

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 157, 222, 314, 333, 471, 666, 942, 999, 1413, 1998, 2826, 4239, 5809, 6379, 8478, 11618, 12758, 17427, 19137, 34854, 38274, 52281, 57411, 104562, 114822, 156843, 172233, 236023, 313686, 344466, 472046, 708069, 1001503, 1416138, 2003006, 2124207, 3004509, 4248414, 6009018, 6372621, 9013527, 12745242, 18027054, 27040581, 37055611, 54081162, 74111222, 111166833, 222333666, 333500499, 667000998, 1000501497, 2001002994]

約数ペア:

[(1, 2001002994), (2, 1000501497), (3, 667000998), (6, 333500499), (9, 222333666), (18, 111166833), (27, 74111222), (37, 54081162), (54, 37055611), (74, 27040581), (111, 18027054), (157, 12745242), (222, 9013527), (314, 6372621), (333, 6009018), (471, 4248414), (666, 3004509), (942, 2124207), (999, 2003006), (1413, 1416138), (1998, 1001503), (2826, 708069), (4239, 472046), (5809, 344466), (6379, 313686), (8478, 236023), (11618, 172233), (12758, 156843), (17427, 114822), (19137, 104562), (34854, 57411), (38274, 52281)]