2000310015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2293}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 3710333952

約数和(自身を除く): 1710023937

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 311, 561, 933, 935, 1555, 2293, 2805, 3421, 4665, 5287, 6879, 10263, 11465, 15861, 17105, 25223, 26435, 34395, 38981, 51315, 58157, 75669, 79305, 116943, 126115, 174471, 194905, 290785, 378345, 428791, 584715, 713123, 872355, 1286373, 2139369, 2143955, 3565615, 6431865, 7844353, 10696845, 12123091, 23533059, 36369273, 39221765, 60615455, 117665295, 133354001, 181846365, 400062003, 666770005, 2000310015]

約数ペア:

[(1, 2000310015), (3, 666770005), (5, 400062003), (11, 181846365), (15, 133354001), (17, 117665295), (33, 60615455), (51, 39221765), (55, 36369273), (85, 23533059), (165, 12123091), (187, 10696845), (255, 7844353), (311, 6431865), (561, 3565615), (933, 2143955), (935, 2139369), (1555, 1286373), (2293, 872355), (2805, 713123), (3421, 584715), (4665, 428791), (5287, 378345), (6879, 290785), (10263, 194905), (11465, 174471), (15861, 126115), (17105, 116943), (25223, 79305), (26435, 75669), (34395, 58157), (38981, 51315)]