2644945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 3574584

約数和(自身を除く): 929639

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 841, 1073, 2465, 3145, 4205, 5365, 14297, 18241, 31117, 71485, 91205, 155585, 528989, 2644945]

約数ペア:

[(1, 2644945), (5, 528989), (17, 155585), (29, 91205), (37, 71485), (85, 31117), (145, 18241), (185, 14297), (493, 5365), (629, 4205), (841, 3145), (1073, 2465)]