2019460385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 2582807040

約数和(自身を除く): 563346655

約数列:

[1, 5, 29, 43, 145, 157, 215, 785, 1247, 2063, 4553, 6235, 6751, 10315, 22765, 33755, 59827, 88709, 195779, 299135, 323891, 443545, 978895, 1619455, 2572561, 9392839, 12862805, 13927313, 46964195, 69636565, 403892077, 2019460385]

約数ペア:

[(1, 2019460385), (5, 403892077), (29, 69636565), (43, 46964195), (145, 13927313), (157, 12862805), (215, 9392839), (785, 2572561), (1247, 1619455), (2063, 978895), (4553, 443545), (6235, 323891), (6751, 299135), (10315, 195779), (22765, 88709), (33755, 59827)]