2012121615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1127239}}^1$

素因数の和:1127271

約数の個数: 32

約数和(自身を含む): 3895741440

約数和(自身を除く): 1883619825

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 1127239, 3381717, 5636195, 7890673, 16908585, 19163063, 23672019, 39453365, 57489189, 95815315, 118360095, 134141441, 287445945, 402424323, 670707205, 2012121615]

約数ペア:

[(1, 2012121615), (3, 670707205), (5, 402424323), (7, 287445945), (15, 134141441), (17, 118360095), (21, 95815315), (35, 57489189), (51, 39453365), (85, 23672019), (105, 19163063), (119, 16908585), (255, 7890673), (357, 5636195), (595, 3381717), (1785, 1127239)]