6487910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 13834800

約数和(自身を除く): 7346890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 349, 698, 715, 845, 1430, 1690, 1745, 1859, 3490, 3718, 3839, 4537, 7678, 9074, 9295, 18590, 19195, 22685, 38390, 45370, 49907, 58981, 99814, 117962, 249535, 294905, 499070, 589810, 648791, 1297582, 3243955, 6487910]

約数ペア:

[(1, 6487910), (2, 3243955), (5, 1297582), (10, 648791), (11, 589810), (13, 499070), (22, 294905), (26, 249535), (55, 117962), (65, 99814), (110, 58981), (130, 49907), (143, 45370), (169, 38390), (286, 22685), (338, 19195), (349, 18590), (698, 9295), (715, 9074), (845, 7678), (1430, 4537), (1690, 3839), (1745, 3718), (1859, 3490)]