2550860732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{7457}}^1$

素因数の和:8130

約数の個数: 48

約数和(自身を含む): 5379306240

約数和(自身を除く): 2828445508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 643, 1286, 2572, 4501, 7457, 9002, 12217, 14914, 18004, 24434, 29828, 48868, 52199, 85519, 104398, 141683, 171038, 208796, 283366, 342076, 566732, 991781, 1983562, 3967124, 4794851, 9589702, 19179404, 33563957, 67127914, 91102169, 134255828, 182204338, 364408676, 637715183, 1275430366, 2550860732]

約数ペア:

[(1, 2550860732), (2, 1275430366), (4, 637715183), (7, 364408676), (14, 182204338), (19, 134255828), (28, 91102169), (38, 67127914), (76, 33563957), (133, 19179404), (266, 9589702), (532, 4794851), (643, 3967124), (1286, 1983562), (2572, 991781), (4501, 566732), (7457, 342076), (9002, 283366), (12217, 208796), (14914, 171038), (18004, 141683), (24434, 104398), (29828, 85519), (48868, 52199)]