2736503720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{11777}}^1$

素因数の和:11982

約数の個数: 64

約数和(自身を含む): 6364360080

約数和(自身を除く): 3627856360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 157, 185, 296, 314, 370, 628, 740, 785, 1256, 1480, 1570, 3140, 5809, 6280, 11618, 11777, 23236, 23554, 29045, 46472, 47108, 58090, 58885, 94216, 116180, 117770, 232360, 235540, 435749, 471080, 871498, 1742996, 1848989, 2178745, 3485992, 3697978, 4357490, 7395956, 8714980, 9244945, 14791912, 17429960, 18489890, 36979780, 68412593, 73959560, 136825186, 273650372, 342062965, 547300744, 684125930, 1368251860, 2736503720]

約数ペア:

[(1, 2736503720), (2, 1368251860), (4, 684125930), (5, 547300744), (8, 342062965), (10, 273650372), (20, 136825186), (37, 73959560), (40, 68412593), (74, 36979780), (148, 18489890), (157, 17429960), (185, 14791912), (296, 9244945), (314, 8714980), (370, 7395956), (628, 4357490), (740, 3697978), (785, 3485992), (1256, 2178745), (1480, 1848989), (1570, 1742996), (3140, 871498), (5809, 471080), (6280, 435749), (11618, 235540), (11777, 232360), (23236, 117770), (23554, 116180), (29045, 94216), (46472, 58885), (47108, 58090)]