2013013660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{214607}}^1$

素因数の和:214690

約数の個数: 48

約数和(自身を含む): 4903363584

約数和(自身を除く): 2890349924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 214607, 429214, 858428, 1073035, 1502249, 2146070, 3004498, 4292140, 6008996, 7511245, 14378669, 15022490, 28757338, 30044980, 57514676, 71893345, 100650683, 143786690, 201301366, 287573380, 402602732, 503253415, 1006506830, 2013013660]

約数ペア:

[(1, 2013013660), (2, 1006506830), (4, 503253415), (5, 402602732), (7, 287573380), (10, 201301366), (14, 143786690), (20, 100650683), (28, 71893345), (35, 57514676), (67, 30044980), (70, 28757338), (134, 15022490), (140, 14378669), (268, 7511245), (335, 6008996), (469, 4292140), (670, 3004498), (938, 2146070), (1340, 1502249), (1876, 1073035), (2345, 858428), (4690, 429214), (9380, 214607)]