1988099006985

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227611}}^1$

素因数の和:227730

約数の個数: 192

約数和(自身を含む): 4454057287680

約数和(自身を除く): 2465958280695

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 79, 81, 91, 105, 117, 135, 189, 195, 237, 243, 273, 315, 351, 395, 405, 455, 553, 567, 585, 711, 819, 945, 1027, 1053, 1185, 1215, 1365, 1659, 1701, 1755, 2133, 2457, 2765, 2835, 3081, 3159, 3555, 4095, 4977, 5135, 5265, 6399, 7189, 7371, 8295, 8505, 9243, 10665, 12285, 14931, 15405, 15795, 19197, 21567, 22113, 24885, 27729, 31995, 35945, 36855, 44793, 46215, 64701, 74655, 83187, 95985, 107835, 110565, 134379, 138645, 194103, 223965, 227611, 249561, 323505, 415935, 582309, 671895, 682833, 970515, 1138055, 1247805, 1593277, 1746927, 2048499, 2911545, 2958943, 3414165, 4779831, 6145497, 7966385, 8734635, 8876829, 10242495, 14339493, 14794715, 17981269, 18436491, 20712601, 23899155, 26630487, 30727485, 43018479, 44384145, 53943807, 55309473, 62137803, 71697465, 79891461, 89906345, 92182455, 103563005, 125868883, 129055437, 133152435, 161831421, 186413409, 215092395, 233756497, 239674383, 269719035, 276547365, 310689015, 377606649, 387166311, 399457305, 485494263, 559240227, 629344415, 645277185, 701269491, 719023149, 809157105, 932067045, 1132819947, 1168782485, 1198371915, 1456482789, 1636295479, 1677720681, 1888033245, 1935831555, 2103808473, 2427471315, 2796201135, 3398459841, 3506347455, 3595115745, 4369448367, 4908886437, 5033162043, 5664099735, 6311425419, 7282413945, 8181477395, 8388603405, 10195379523, 10519042365, 14726659311, 16992299205, 18934276257, 21847241835, 24544432185, 25165810215, 30586138569, 31557127095, 44179977933, 50976897615, 56802828771, 73633296555, 94671381285, 132539933799, 152930692845, 220899889665, 284014143855, 397619801397, 662699668995, 1988099006985]

約数ペア:

[(1, 1988099006985), (3, 662699668995), (5, 397619801397), (7, 284014143855), (9, 220899889665), (13, 152930692845), (15, 132539933799), (21, 94671381285), (27, 73633296555), (35, 56802828771), (39, 50976897615), (45, 44179977933), (63, 31557127095), (65, 30586138569), (79, 25165810215), (81, 24544432185), (91, 21847241835), (105, 18934276257), (117, 16992299205), (135, 14726659311), (189, 10519042365), (195, 10195379523), (237, 8388603405), (243, 8181477395), (273, 7282413945), (315, 6311425419), (351, 5664099735), (395, 5033162043), (405, 4908886437), (455, 4369448367), (553, 3595115745), (567, 3506347455), (585, 3398459841), (711, 2796201135), (819, 2427471315), (945, 2103808473), (1027, 1935831555), (1053, 1888033245), (1185, 1677720681), (1215, 1636295479), (1365, 1456482789), (1659, 1198371915), (1701, 1168782485), (1755, 1132819947), (2133, 932067045), (2457, 809157105), (2765, 719023149), (2835, 701269491), (3081, 645277185), (3159, 629344415), (3555, 559240227), (4095, 485494263), (4977, 399457305), (5135, 387166311), (5265, 377606649), (6399, 310689015), (7189, 276547365), (7371, 269719035), (8295, 239674383), (8505, 233756497), (9243, 215092395), (10665, 186413409), (12285, 161831421), (14931, 133152435), (15405, 129055437), (15795, 125868883), (19197, 103563005), (21567, 92182455), (22113, 89906345), (24885, 79891461), (27729, 71697465), (31995, 62137803), (35945, 55309473), (36855, 53943807), (44793, 44384145), (46215, 43018479), (64701, 30727485), (74655, 26630487), (83187, 23899155), (95985, 20712601), (107835, 18436491), (110565, 17981269), (134379, 14794715), (138645, 14339493), (194103, 10242495), (223965, 8876829), (227611, 8734635), (249561, 7966385), (323505, 6145497), (415935, 4779831), (582309, 3414165), (671895, 2958943), (682833, 2911545), (970515, 2048499), (1138055, 1746927), (1247805, 1593277)]