17250970

素因数分解:

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

素因数の和:351

約数の個数: 48

約数和(自身を含む): 34904520

約数和(自身を除く): 17653550

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 269, 530, 538, 583, 605, 1166, 1210, 1345, 2690, 2915, 2959, 5830, 5918, 6413, 12826, 14257, 14795, 28514, 29590, 32065, 32549, 64130, 65098, 71285, 142570, 156827, 162745, 313654, 325490, 784135, 1568270, 1725097, 3450194, 8625485, 17250970]

約数ペア:

[(1, 17250970), (2, 8625485), (5, 3450194), (10, 1725097), (11, 1568270), (22, 784135), (53, 325490), (55, 313654), (106, 162745), (110, 156827), (121, 142570), (242, 71285), (265, 65098), (269, 64130), (530, 32549), (538, 32065), (583, 29590), (605, 28514), (1166, 14795), (1210, 14257), (1345, 12826), (2690, 6413), (2915, 5918), (2959, 5830)]