7841350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 16271280

約数和(自身を除く): 8429930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 269, 275, 530, 538, 550, 583, 1166, 1325, 1345, 2650, 2690, 2915, 2959, 5830, 5918, 6725, 13450, 14257, 14575, 14795, 28514, 29150, 29590, 71285, 73975, 142570, 147950, 156827, 313654, 356425, 712850, 784135, 1568270, 3920675, 7841350]

約数ペア:

[(1, 7841350), (2, 3920675), (5, 1568270), (10, 784135), (11, 712850), (22, 356425), (25, 313654), (50, 156827), (53, 147950), (55, 142570), (106, 73975), (110, 71285), (265, 29590), (269, 29150), (275, 28514), (530, 14795), (538, 14575), (550, 14257), (583, 13450), (1166, 6725), (1325, 5918), (1345, 5830), (2650, 2959), (2690, 2915)]