52007636780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21490759}}^1$

素因数の和:21490790

約数の個数: 36

約数和(自身を含む): 120047385360

約数和(自身を除く): 68039748580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 21490759, 42981518, 85963036, 107453795, 214907590, 236398349, 429815180, 472796698, 945593396, 1181991745, 2363983490, 2600381839, 4727966980, 5200763678, 10401527356, 13001909195, 26003818390, 52007636780]

約数ペア:

[(1, 52007636780), (2, 26003818390), (4, 13001909195), (5, 10401527356), (10, 5200763678), (11, 4727966980), (20, 2600381839), (22, 2363983490), (44, 1181991745), (55, 945593396), (110, 472796698), (121, 429815180), (220, 236398349), (242, 214907590), (484, 107453795), (605, 85963036), (1210, 42981518), (2420, 21490759)]