2525912858

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18583}}^1$

素因数の和:18691

約数の個数: 48

約数和(自身を含む): 4703238720

約数和(自身を除く): 2177325862

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 931, 1022, 1387, 1862, 2774, 3577, 7154, 9709, 18583, 19418, 37166, 67963, 130081, 135926, 260162, 353077, 706154, 910567, 1356559, 1821134, 2471539, 2713118, 4943078, 9495913, 17300773, 18991826, 25774621, 34601546, 51549242, 66471391, 132942782, 180422347, 360844694, 1262956429, 2525912858]

約数ペア:

[(1, 2525912858), (2, 1262956429), (7, 360844694), (14, 180422347), (19, 132942782), (38, 66471391), (49, 51549242), (73, 34601546), (98, 25774621), (133, 18991826), (146, 17300773), (266, 9495913), (511, 4943078), (931, 2713118), (1022, 2471539), (1387, 1821134), (1862, 1356559), (2774, 910567), (3577, 706154), (7154, 353077), (9709, 260162), (18583, 135926), (19418, 130081), (37166, 67963)]