2016424495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3543

約数の個数: 32

約数和(自身を含む): 2612736000

約数和(自身を除く): 596311505

約数列:

[1, 5, 19, 71, 89, 95, 355, 445, 1349, 1691, 3359, 6319, 6745, 8455, 16795, 31595, 63821, 120061, 238489, 298951, 319105, 600305, 1192445, 1494755, 4531291, 5680069, 21225521, 22656455, 28400345, 106127605, 403284899, 2016424495]

約数ペア:

[(1, 2016424495), (5, 403284899), (19, 106127605), (71, 28400345), (89, 22656455), (95, 21225521), (355, 5680069), (445, 4531291), (1349, 1494755), (1691, 1192445), (3359, 600305), (6319, 319105), (6745, 298951), (8455, 238489), (16795, 120061), (31595, 63821)]