539042170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{4999}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 997920000

約数和(自身を除く): 458877830

約数列:

[1, 2, 5, 10, 41, 82, 205, 263, 410, 526, 1315, 2630, 4999, 9998, 10783, 21566, 24995, 49990, 53915, 107830, 204959, 409918, 1024795, 1314737, 2049590, 2629474, 6573685, 13147370, 53904217, 107808434, 269521085, 539042170]

約数ペア:

[(1, 539042170), (2, 269521085), (5, 107808434), (10, 53904217), (41, 13147370), (82, 6573685), (205, 2629474), (263, 2049590), (410, 1314737), (526, 1024795), (1315, 409918), (2630, 204959), (4999, 107830), (9998, 53915), (10783, 49990), (21566, 24995)]