2013368175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 4484712960

約数和(自身を除く): 2471344785

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 107, 117, 175, 195, 225, 273, 315, 321, 325, 455, 525, 535, 585, 749, 819, 919, 963, 975, 1365, 1391, 1575, 1605, 2247, 2275, 2675, 2757, 2925, 3745, 4095, 4173, 4595, 4815, 6433, 6741, 6825, 6955, 8025, 8271, 9737, 11235, 11947, 12519, 13785, 18725, 19299, 20475, 20865, 22975, 24075, 29211, 32165, 33705, 34775, 35841, 41355, 48685, 56175, 57897, 59735, 62595, 68925, 83629, 87633, 96495, 98333, 104325, 107523, 146055, 160825, 168525, 179205, 206775, 243425, 250887, 289485, 294999, 298675, 312975, 418145, 438165, 482475, 491665, 537615, 688331, 730275, 752661, 884997, 896025, 1254435, 1278329, 1447425, 1474995, 2064993, 2090725, 2190825, 2458325, 2688075, 3441655, 3763305, 3834987, 4424985, 6194979, 6272175, 6391645, 7374975, 8948303, 10324965, 11504961, 17208275, 18816525, 19174935, 22124925, 26844909, 30974895, 31958225, 44741515, 51624825, 57524805, 80534727, 95874675, 134224545, 154874475, 223707575, 287624025, 402673635, 671122725, 2013368175]

約数ペア:

[(1, 2013368175), (3, 671122725), (5, 402673635), (7, 287624025), (9, 223707575), (13, 154874475), (15, 134224545), (21, 95874675), (25, 80534727), (35, 57524805), (39, 51624825), (45, 44741515), (63, 31958225), (65, 30974895), (75, 26844909), (91, 22124925), (105, 19174935), (107, 18816525), (117, 17208275), (175, 11504961), (195, 10324965), (225, 8948303), (273, 7374975), (315, 6391645), (321, 6272175), (325, 6194979), (455, 4424985), (525, 3834987), (535, 3763305), (585, 3441655), (749, 2688075), (819, 2458325), (919, 2190825), (963, 2090725), (975, 2064993), (1365, 1474995), (1391, 1447425), (1575, 1278329), (1605, 1254435), (2247, 896025), (2275, 884997), (2675, 752661), (2757, 730275), (2925, 688331), (3745, 537615), (4095, 491665), (4173, 482475), (4595, 438165), (4815, 418145), (6433, 312975), (6741, 298675), (6825, 294999), (6955, 289485), (8025, 250887), (8271, 243425), (9737, 206775), (11235, 179205), (11947, 168525), (12519, 160825), (13785, 146055), (18725, 107523), (19299, 104325), (20475, 98333), (20865, 96495), (22975, 87633), (24075, 83629), (29211, 68925), (32165, 62595), (33705, 59735), (34775, 57897), (35841, 56175), (41355, 48685)]