520142324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 1001159376

約数和(自身を除く): 481017052

約数列:

[1, 2, 4, 13, 26, 52, 97, 101, 194, 202, 388, 404, 1021, 1261, 1313, 2042, 2522, 2626, 4084, 5044, 5252, 9797, 13273, 19594, 26546, 39188, 53092, 99037, 103121, 127361, 198074, 206242, 254722, 396148, 412484, 509444, 1287481, 1340573, 2574962, 2681146, 5149924, 5362292, 10002737, 20005474, 40010948, 130035581, 260071162, 520142324]

約数ペア:

[(1, 520142324), (2, 260071162), (4, 130035581), (13, 40010948), (26, 20005474), (52, 10002737), (97, 5362292), (101, 5149924), (194, 2681146), (202, 2574962), (388, 1340573), (404, 1287481), (1021, 509444), (1261, 412484), (1313, 396148), (2042, 254722), (2522, 206242), (2626, 198074), (4084, 127361), (5044, 103121), (5252, 99037), (9797, 53092), (13273, 39188), (19594, 26546)]