26292140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 64065792

約数和(自身を除く): 37773652

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, 2803, 4690, 5606, 9380, 11212, 14015, 19621, 28030, 39242, 56060, 78484, 98105, 187801, 196210, 375602, 392420, 751204, 939005, 1314607, 1878010, 2629214, 3756020, 5258428, 6573035, 13146070, 26292140]

約数ペア:

[(1, 26292140), (2, 13146070), (4, 6573035), (5, 5258428), (7, 3756020), (10, 2629214), (14, 1878010), (20, 1314607), (28, 939005), (35, 751204), (67, 392420), (70, 375602), (134, 196210), (140, 187801), (268, 98105), (335, 78484), (469, 56060), (670, 39242), (938, 28030), (1340, 19621), (1876, 14015), (2345, 11212), (2803, 9380), (4690, 5606)]