2016451345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22109}}^1$

素因数の和:22197

約数の個数: 32

約数和(自身を含む): 2722183200

約数和(自身を除く): 705731855

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 629, 1073, 2465, 3145, 5365, 18241, 22109, 91205, 110545, 375853, 641161, 818033, 1879265, 3205805, 4090165, 10899737, 13906561, 23722957, 54498685, 69532805, 118614785, 403290269, 2016451345]

約数ペア:

[(1, 2016451345), (5, 403290269), (17, 118614785), (29, 69532805), (37, 54498685), (85, 23722957), (145, 13906561), (185, 10899737), (493, 4090165), (629, 3205805), (1073, 1879265), (2465, 818033), (3145, 641161), (5365, 375853), (18241, 110545), (22109, 91205)]