171250660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18257}}^1$

素因数の和:18340

約数の個数: 48

約数和(自身を含む): 417158784

約数和(自身を除く): 245908124

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, 18257, 36514, 73028, 91285, 127799, 182570, 255598, 365140, 511196, 638995, 1223219, 1277990, 2446438, 2555980, 4892876, 6116095, 8562533, 12232190, 17125066, 24464380, 34250132, 42812665, 85625330, 171250660]

約数ペア:

[(1, 171250660), (2, 85625330), (4, 42812665), (5, 34250132), (7, 24464380), (10, 17125066), (14, 12232190), (20, 8562533), (28, 6116095), (35, 4892876), (67, 2555980), (70, 2446438), (134, 1277990), (140, 1223219), (268, 638995), (335, 511196), (469, 365140), (670, 255598), (938, 182570), (1340, 127799), (1876, 91285), (2345, 73028), (4690, 36514), (9380, 18257)]