2898874240

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{105337}}^1$

素因数の和:105399

約数の個数: 64

約数和(自身を含む): 7091354160

約数和(自身を除く): 4192479920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 13760, 27520, 105337, 210674, 421348, 526685, 842696, 1053370, 1685392, 2106740, 3370784, 4213480, 4529491, 6741568, 8426960, 9058982, 13483136, 16853920, 18117964, 22647455, 33707840, 36235928, 45294910, 67415680, 72471856, 90589820, 144943712, 181179640, 289887424, 362359280, 579774848, 724718560, 1449437120, 2898874240]

約数ペア:

[(1, 2898874240), (2, 1449437120), (4, 724718560), (5, 579774848), (8, 362359280), (10, 289887424), (16, 181179640), (20, 144943712), (32, 90589820), (40, 72471856), (43, 67415680), (64, 45294910), (80, 36235928), (86, 33707840), (128, 22647455), (160, 18117964), (172, 16853920), (215, 13483136), (320, 9058982), (344, 8426960), (430, 6741568), (640, 4529491), (688, 4213480), (860, 3370784), (1376, 2106740), (1720, 1685392), (2752, 1053370), (3440, 842696), (5504, 526685), (6880, 421348), (13760, 210674), (27520, 105337)]