2013324775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12601}}^1$

素因数の和:12712

約数の個数: 48

約数和(自身を含む): 3150298368

約数和(自身を除く): 1136973593

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 83, 175, 275, 385, 415, 581, 913, 1925, 2075, 2905, 4565, 6391, 12601, 14525, 22825, 31955, 63005, 88207, 138611, 159775, 315025, 441035, 693055, 970277, 1045883, 2205175, 3465275, 4851385, 5229415, 7321181, 11504713, 24256925, 26147075, 36605905, 57523565, 80532991, 183029525, 287617825, 402664955, 2013324775]

約数ペア:

[(1, 2013324775), (5, 402664955), (7, 287617825), (11, 183029525), (25, 80532991), (35, 57523565), (55, 36605905), (77, 26147075), (83, 24256925), (175, 11504713), (275, 7321181), (385, 5229415), (415, 4851385), (581, 3465275), (913, 2205175), (1925, 1045883), (2075, 970277), (2905, 693055), (4565, 441035), (6391, 315025), (12601, 159775), (14525, 138611), (22825, 88207), (31955, 63005)]