2010837647

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 2579314752

約数和(自身を除く): 568477105

約数列:

[1, 7, 13, 49, 71, 91, 173, 257, 497, 637, 923, 1211, 1799, 2249, 3341, 3479, 6461, 8477, 12283, 12593, 15743, 18247, 23387, 44461, 45227, 85981, 110201, 127729, 159679, 163709, 237211, 311227, 577993, 601867, 894103, 1117753, 1660477, 2178589, 3156731, 4045951, 7824271, 11623339, 22097117, 28321657, 41037503, 154679819, 287262521, 2010837647]

約数ペア:

[(1, 2010837647), (7, 287262521), (13, 154679819), (49, 41037503), (71, 28321657), (91, 22097117), (173, 11623339), (257, 7824271), (497, 4045951), (637, 3156731), (923, 2178589), (1211, 1660477), (1799, 1117753), (2249, 894103), (3341, 601867), (3479, 577993), (6461, 311227), (8477, 237211), (12283, 163709), (12593, 159679), (15743, 127729), (18247, 110201), (23387, 85981), (44461, 45227)]