2051224180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{4759}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 4500599040

約数和(自身を除く): 2449374860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 937, 1874, 3748, 4685, 4759, 9370, 9518, 18740, 19036, 21551, 23795, 43102, 47590, 86204, 95180, 107755, 109457, 215510, 218914, 431020, 437828, 547285, 1094570, 2189140, 4459183, 8918366, 17836732, 22295915, 44591830, 89183660, 102561209, 205122418, 410244836, 512806045, 1025612090, 2051224180]

約数ペア:

[(1, 2051224180), (2, 1025612090), (4, 512806045), (5, 410244836), (10, 205122418), (20, 102561209), (23, 89183660), (46, 44591830), (92, 22295915), (115, 17836732), (230, 8918366), (460, 4459183), (937, 2189140), (1874, 1094570), (3748, 547285), (4685, 437828), (4759, 431020), (9370, 218914), (9518, 215510), (18740, 109457), (19036, 107755), (21551, 95180), (23795, 86204), (43102, 47590)]