2559814972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{63031}}^1$

素因数の和:63130

約数の個数: 48

約数和(自身を含む): 5337045504

約数和(自身を除く): 2777230532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306, 40612, 63031, 126062, 252124, 693341, 819403, 1386682, 1638806, 2773364, 3277612, 4475201, 8950402, 9013433, 17900804, 18026866, 36053732, 49227211, 58177613, 98454422, 116355226, 196908844, 232710452, 639953743, 1279907486, 2559814972]

約数ペア:

[(1, 2559814972), (2, 1279907486), (4, 639953743), (11, 232710452), (13, 196908844), (22, 116355226), (26, 98454422), (44, 58177613), (52, 49227211), (71, 36053732), (142, 18026866), (143, 17900804), (284, 9013433), (286, 8950402), (572, 4475201), (781, 3277612), (923, 2773364), (1562, 1638806), (1846, 1386682), (3124, 819403), (3692, 693341), (10153, 252124), (20306, 126062), (40612, 63031)]