208049244590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1\times {\mathrm{52951}}^1$

素因数の和:54545

約数の個数: 64

約数和(自身を含む): 426577923072

約数和(自身を除く): 218528678482

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1553, 2530, 3106, 7765, 15530, 17083, 34166, 35719, 52951, 71438, 85415, 105902, 170830, 178595, 264755, 357190, 392909, 529510, 582461, 785818, 1164922, 1217873, 1964545, 2435746, 2912305, 3929090, 5824610, 6089365, 12178730, 13396603, 26793206, 66983015, 82232903, 133966030, 164465806, 411164515, 822329030, 904561933, 1809123866, 1891356769, 3782713538, 4522809665, 9045619330, 9456783845, 18913567690, 20804924459, 41609848918, 104024622295, 208049244590]

約数ペア:

[(1, 208049244590), (2, 104024622295), (5, 41609848918), (10, 20804924459), (11, 18913567690), (22, 9456783845), (23, 9045619330), (46, 4522809665), (55, 3782713538), (110, 1891356769), (115, 1809123866), (230, 904561933), (253, 822329030), (506, 411164515), (1265, 164465806), (1553, 133966030), (2530, 82232903), (3106, 66983015), (7765, 26793206), (15530, 13396603), (17083, 12178730), (34166, 6089365), (35719, 5824610), (52951, 3929090), (71438, 2912305), (85415, 2435746), (105902, 1964545), (170830, 1217873), (178595, 1164922), (264755, 785818), (357190, 582461), (392909, 529510)]