520000151994

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{5240141}}^1$

素因数の和:5240335

約数の個数: 48

約数和(自身を含む): 1164883566600

約数和(自身を除く): 644883414606

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 149, 222, 298, 333, 447, 666, 894, 1341, 2682, 5513, 11026, 16539, 33078, 49617, 99234, 5240141, 10480282, 15720423, 31440846, 47161269, 94322538, 193885217, 387770434, 581655651, 780781009, 1163311302, 1561562018, 1744966953, 2342343027, 3489933906, 4684686054, 7027029081, 14054058162, 28888897333, 57777794666, 86666691999, 173333383998, 260000075997, 520000151994]

約数ペア:

[(1, 520000151994), (2, 260000075997), (3, 173333383998), (6, 86666691999), (9, 57777794666), (18, 28888897333), (37, 14054058162), (74, 7027029081), (111, 4684686054), (149, 3489933906), (222, 2342343027), (298, 1744966953), (333, 1561562018), (447, 1163311302), (666, 780781009), (894, 581655651), (1341, 387770434), (2682, 193885217), (5513, 94322538), (11026, 47161269), (16539, 31440846), (33078, 15720423), (49617, 10480282), (99234, 5240141)]