2020586425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33247}}^1$

素因数の和:33298

約数の個数: 48

約数和(自身を含む): 3116800512

約数和(自身を除く): 1096214087

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 2431, 3575, 4675, 5525, 12155, 33247, 60775, 166235, 365717, 432211, 565199, 831175, 1828585, 2161055, 2825995, 4754321, 6217189, 7347587, 9142925, 10805275, 14129975, 23771605, 31085945, 36737935, 80823457, 118858025, 155429725, 183689675, 404117285, 2020586425]

約数ペア:

[(1, 2020586425), (5, 404117285), (11, 183689675), (13, 155429725), (17, 118858025), (25, 80823457), (55, 36737935), (65, 31085945), (85, 23771605), (143, 14129975), (187, 10805275), (221, 9142925), (275, 7347587), (325, 6217189), (425, 4754321), (715, 2825995), (935, 2161055), (1105, 1828585), (2431, 831175), (3575, 565199), (4675, 432211), (5525, 365717), (12155, 166235), (33247, 60775)]