5645068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 6209012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 139, 142, 143, 278, 284, 286, 556, 572, 781, 923, 1529, 1562, 1807, 1846, 3058, 3124, 3614, 3692, 6116, 7228, 9869, 10153, 19738, 19877, 20306, 39476, 39754, 40612, 79508, 108559, 128297, 217118, 256594, 434236, 513188, 1411267, 2822534, 5645068]

約数ペア:

[(1, 5645068), (2, 2822534), (4, 1411267), (11, 513188), (13, 434236), (22, 256594), (26, 217118), (44, 128297), (52, 108559), (71, 79508), (139, 40612), (142, 39754), (143, 39476), (278, 20306), (284, 19877), (286, 19738), (556, 10153), (572, 9869), (781, 7228), (923, 6116), (1529, 3692), (1562, 3614), (1807, 3124), (1846, 3058)]