2012160105

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8358

約数の個数: 48

約数和(自身を含む): 3588489216

約数和(自身を除く): 1576329111

約数列:

[1, 3, 5, 9, 15, 45, 53, 103, 159, 265, 309, 477, 515, 795, 927, 1545, 2385, 4635, 5459, 8191, 16377, 24573, 27295, 40955, 49131, 73719, 81885, 122865, 245655, 368595, 434123, 843673, 1302369, 2170615, 2531019, 3907107, 4218365, 6511845, 7593057, 12655095, 19535535, 37965285, 44714669, 134144007, 223573345, 402432021, 670720035, 2012160105]

約数ペア:

[(1, 2012160105), (3, 670720035), (5, 402432021), (9, 223573345), (15, 134144007), (45, 44714669), (53, 37965285), (103, 19535535), (159, 12655095), (265, 7593057), (309, 6511845), (477, 4218365), (515, 3907107), (795, 2531019), (927, 2170615), (1545, 1302369), (2385, 843673), (4635, 434123), (5459, 368595), (8191, 245655), (16377, 122865), (24573, 81885), (27295, 73719), (40955, 49131)]