2093080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 5287680

約数和(自身を除く): 3194600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 71, 88, 110, 134, 142, 220, 268, 284, 335, 355, 440, 536, 568, 670, 710, 737, 781, 1340, 1420, 1474, 1562, 2680, 2840, 2948, 3124, 3685, 3905, 4757, 5896, 6248, 7370, 7810, 9514, 14740, 15620, 19028, 23785, 29480, 31240, 38056, 47570, 52327, 95140, 104654, 190280, 209308, 261635, 418616, 523270, 1046540, 2093080]

約数ペア:

[(1, 2093080), (2, 1046540), (4, 523270), (5, 418616), (8, 261635), (10, 209308), (11, 190280), (20, 104654), (22, 95140), (40, 52327), (44, 47570), (55, 38056), (67, 31240), (71, 29480), (88, 23785), (110, 19028), (134, 15620), (142, 14740), (220, 9514), (268, 7810), (284, 7370), (335, 6248), (355, 5896), (440, 4757), (536, 3905), (568, 3685), (670, 3124), (710, 2948), (737, 2840), (781, 2680), (1340, 1562), (1420, 1474)]