1249490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 2528064

約数和(自身を除く): 1278574

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 307, 370, 407, 614, 814, 1535, 2035, 3070, 3377, 4070, 6754, 11359, 16885, 22718, 33770, 56795, 113590, 124949, 249898, 624745, 1249490]

約数ペア:

[(1, 1249490), (2, 624745), (5, 249898), (10, 124949), (11, 113590), (22, 56795), (37, 33770), (55, 22718), (74, 16885), (110, 11359), (185, 6754), (307, 4070), (370, 3377), (407, 3070), (614, 2035), (814, 1535)]