2019922528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3079}}^1$

素因数の和:3204

約数の個数: 96

約数和(自身を含む): 4563820800

約数和(自身を除く): 2543898272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 416, 494, 608, 664, 988, 1079, 1328, 1577, 1976, 2158, 2656, 3079, 3154, 3952, 4316, 6158, 6308, 7904, 8632, 12316, 12616, 17264, 20501, 24632, 25232, 34528, 40027, 41002, 49264, 50464, 58501, 80054, 82004, 98528, 117002, 160108, 164008, 234004, 255557, 320216, 328016, 468008, 511114, 640432, 656032, 760513, 936016, 1022228, 1280864, 1521026, 1872032, 2044456, 3042052, 3322241, 4088912, 4855583, 6084104, 6644482, 8177824, 9711166, 12168208, 13288964, 19422332, 24336416, 26577928, 38844664, 53155856, 63122579, 77689328, 106311712, 126245158, 155378656, 252490316, 504980632, 1009961264, 2019922528]

約数ペア:

[(1, 2019922528), (2, 1009961264), (4, 504980632), (8, 252490316), (13, 155378656), (16, 126245158), (19, 106311712), (26, 77689328), (32, 63122579), (38, 53155856), (52, 38844664), (76, 26577928), (83, 24336416), (104, 19422332), (152, 13288964), (166, 12168208), (208, 9711166), (247, 8177824), (304, 6644482), (332, 6084104), (416, 4855583), (494, 4088912), (608, 3322241), (664, 3042052), (988, 2044456), (1079, 1872032), (1328, 1521026), (1577, 1280864), (1976, 1022228), (2158, 936016), (2656, 760513), (3079, 656032), (3154, 640432), (3952, 511114), (4316, 468008), (6158, 328016), (6308, 320216), (7904, 255557), (8632, 234004), (12316, 164008), (12616, 160108), (17264, 117002), (20501, 98528), (24632, 82004), (25232, 80054), (34528, 58501), (40027, 50464), (41002, 49264)]