2450805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 4748544

約数和(自身を除く): 2297739

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1373, 1785, 4119, 6865, 9611, 20595, 23341, 28833, 48055, 70023, 116705, 144165, 163387, 350115, 490161, 816935, 2450805]

約数ペア:

[(1, 2450805), (3, 816935), (5, 490161), (7, 350115), (15, 163387), (17, 144165), (21, 116705), (35, 70023), (51, 48055), (85, 28833), (105, 23341), (119, 20595), (255, 9611), (357, 6865), (595, 4119), (1373, 1785)]