2019941755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{4133}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 2672482176

約数和(自身を除く): 652540421

約数列:

[1, 5, 13, 65, 73, 103, 365, 515, 949, 1339, 4133, 4745, 6695, 7519, 20665, 37595, 53729, 97747, 268645, 301709, 425699, 488735, 1508545, 2128495, 3922217, 5534087, 19611085, 27670435, 31076027, 155380135, 403988351, 2019941755]

約数ペア:

[(1, 2019941755), (5, 403988351), (13, 155380135), (65, 31076027), (73, 27670435), (103, 19611085), (365, 5534087), (515, 3922217), (949, 2128495), (1339, 1508545), (4133, 488735), (4745, 425699), (6695, 301709), (7519, 268645), (20665, 97747), (37595, 53729)]