2005353532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239531}}^1$

素因数の和:239578

約数の個数: 48

約数和(自身を含む): 4507034112

約数和(自身を除く): 2501680580

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 239531, 479062, 958124, 1676717, 3113903, 3353434, 5509213, 6227806, 6706868, 11018426, 12455612, 21797321, 22036852, 38564491, 43594642, 71619769, 77128982, 87189284, 143239538, 154257964, 286479076, 501338383, 1002676766, 2005353532]

約数ペア:

[(1, 2005353532), (2, 1002676766), (4, 501338383), (7, 286479076), (13, 154257964), (14, 143239538), (23, 87189284), (26, 77128982), (28, 71619769), (46, 43594642), (52, 38564491), (91, 22036852), (92, 21797321), (161, 12455612), (182, 11018426), (299, 6706868), (322, 6227806), (364, 5509213), (598, 3353434), (644, 3113903), (1196, 1676717), (2093, 958124), (4186, 479062), (8372, 239531)]