2019467835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 4513259520

約数和(自身を除く): 2493791685

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 131, 135, 165, 189, 231, 297, 315, 385, 393, 495, 655, 693, 917, 945, 1155, 1179, 1441, 1483, 1485, 1965, 2079, 2751, 3465, 3537, 4323, 4449, 4585, 5895, 7205, 7415, 8253, 10087, 10381, 10395, 12969, 13347, 13755, 16313, 17685, 21615, 22245, 24759, 30261, 31143, 38907, 40041, 41265, 48939, 50435, 51905, 64845, 66735, 81565, 90783, 93429, 114191, 123795, 146817, 151305, 155715, 194273, 194535, 200205, 244695, 272349, 280287, 342573, 440451, 453915, 467145, 570955, 582819, 734085, 971365, 1027719, 1359911, 1361745, 1401435, 1712865, 1748457, 2137003, 2202255, 2914095, 3083157, 4079733, 5138595, 5245371, 6411009, 6799555, 8742285, 10685015, 12239199, 14959021, 15415785, 19233027, 20398665, 26226855, 32055045, 36717597, 44877063, 57699081, 61195995, 74795105, 96165135, 134631189, 183587985, 224385315, 288495405, 403893567, 673155945, 2019467835]

約数ペア:

[(1, 2019467835), (3, 673155945), (5, 403893567), (7, 288495405), (9, 224385315), (11, 183587985), (15, 134631189), (21, 96165135), (27, 74795105), (33, 61195995), (35, 57699081), (45, 44877063), (55, 36717597), (63, 32055045), (77, 26226855), (99, 20398665), (105, 19233027), (131, 15415785), (135, 14959021), (165, 12239199), (189, 10685015), (231, 8742285), (297, 6799555), (315, 6411009), (385, 5245371), (393, 5138595), (495, 4079733), (655, 3083157), (693, 2914095), (917, 2202255), (945, 2137003), (1155, 1748457), (1179, 1712865), (1441, 1401435), (1483, 1361745), (1485, 1359911), (1965, 1027719), (2079, 971365), (2751, 734085), (3465, 582819), (3537, 570955), (4323, 467145), (4449, 453915), (4585, 440451), (5895, 342573), (7205, 280287), (7415, 272349), (8253, 244695), (10087, 200205), (10381, 194535), (10395, 194273), (12969, 155715), (13347, 151305), (13755, 146817), (16313, 123795), (17685, 114191), (21615, 93429), (22245, 90783), (24759, 81565), (30261, 66735), (31143, 64845), (38907, 51905), (40041, 50435), (41265, 48939)]