2012256097520

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1\times {\mathrm{114761}}^1$

素因数の和:116394

約数の個数: 80

約数和(自身を含む): 4713137625600

約数和(自身を除く): 2700881528080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1471, 1490, 2384, 2942, 2980, 5884, 5960, 7355, 11768, 11920, 14710, 23536, 29420, 58840, 114761, 117680, 219179, 229522, 438358, 459044, 573805, 876716, 918088, 1095895, 1147610, 1753432, 1836176, 2191790, 2295220, 3506864, 4383580, 4590440, 8767160, 9180880, 17099389, 17534320, 34198778, 68397556, 85496945, 136795112, 168813431, 170993890, 273590224, 337626862, 341987780, 675253724, 683975560, 844067155, 1350507448, 1367951120, 1688134310, 2701014896, 3376268620, 6752537240, 13505074480, 25153201219, 50306402438, 100612804876, 125766006095, 201225609752, 251532012190, 402451219504, 503064024380, 1006128048760, 2012256097520]

約数ペア:

[(1, 2012256097520), (2, 1006128048760), (4, 503064024380), (5, 402451219504), (8, 251532012190), (10, 201225609752), (16, 125766006095), (20, 100612804876), (40, 50306402438), (80, 25153201219), (149, 13505074480), (298, 6752537240), (596, 3376268620), (745, 2701014896), (1192, 1688134310), (1471, 1367951120), (1490, 1350507448), (2384, 844067155), (2942, 683975560), (2980, 675253724), (5884, 341987780), (5960, 337626862), (7355, 273590224), (11768, 170993890), (11920, 168813431), (14710, 136795112), (23536, 85496945), (29420, 68397556), (58840, 34198778), (114761, 17534320), (117680, 17099389), (219179, 9180880), (229522, 8767160), (438358, 4590440), (459044, 4383580), (573805, 3506864), (876716, 2295220), (918088, 2191790), (1095895, 1836176), (1147610, 1753432)]