2027804955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 3602092032

約数和(自身を除く): 1574287077

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 263, 415, 563, 789, 913, 1245, 1315, 1689, 2739, 2815, 2893, 3945, 4565, 6193, 8445, 8679, 13695, 14465, 18579, 21829, 30965, 43395, 46729, 65487, 92895, 109145, 140187, 148069, 233645, 240119, 327435, 444207, 514019, 700935, 720357, 740345, 1200595, 1542057, 1628759, 2221035, 2570095, 3601785, 4886277, 7710285, 8143795, 12289727, 24431385, 36869181, 61448635, 135186997, 184345905, 405560991, 675934985, 2027804955]

約数ペア:

[(1, 2027804955), (3, 675934985), (5, 405560991), (11, 184345905), (15, 135186997), (33, 61448635), (55, 36869181), (83, 24431385), (165, 12289727), (249, 8143795), (263, 7710285), (415, 4886277), (563, 3601785), (789, 2570095), (913, 2221035), (1245, 1628759), (1315, 1542057), (1689, 1200595), (2739, 740345), (2815, 720357), (2893, 700935), (3945, 514019), (4565, 444207), (6193, 327435), (8445, 240119), (8679, 233645), (13695, 148069), (14465, 140187), (18579, 109145), (21829, 92895), (30965, 65487), (43395, 46729)]