2772057975700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3225949}}^1$

素因数の和:3226637

約数の個数: 72

約数和(自身を含む): 6487888698200

約数和(自身を除く): 3715830722500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 661, 1300, 1322, 2644, 3305, 6610, 8593, 13220, 16525, 17186, 33050, 34372, 42965, 66100, 85930, 171860, 214825, 429650, 859300, 3225949, 6451898, 12903796, 16129745, 32259490, 41937337, 64518980, 80648725, 83874674, 161297450, 167749348, 209686685, 322594900, 419373370, 838746740, 1048433425, 2096866850, 2132352289, 4193733700, 4264704578, 8529409156, 10661761445, 21323522890, 27720579757, 42647045780, 53308807225, 55441159514, 106617614450, 110882319028, 138602898785, 213235228900, 277205797570, 554411595140, 693014493925, 1386028987850, 2772057975700]

約数ペア:

[(1, 2772057975700), (2, 1386028987850), (4, 693014493925), (5, 554411595140), (10, 277205797570), (13, 213235228900), (20, 138602898785), (25, 110882319028), (26, 106617614450), (50, 55441159514), (52, 53308807225), (65, 42647045780), (100, 27720579757), (130, 21323522890), (260, 10661761445), (325, 8529409156), (650, 4264704578), (661, 4193733700), (1300, 2132352289), (1322, 2096866850), (2644, 1048433425), (3305, 838746740), (6610, 419373370), (8593, 322594900), (13220, 209686685), (16525, 167749348), (17186, 161297450), (33050, 83874674), (34372, 80648725), (42965, 64518980), (66100, 41937337), (85930, 32259490), (171860, 16129745), (214825, 12903796), (429650, 6451898), (859300, 3225949)]