1378864850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 96

約数和(自身を含む): 2929312512

約数和(自身を除く): 1550447662

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 47, 50, 55, 82, 94, 110, 205, 235, 275, 410, 451, 470, 517, 550, 902, 1025, 1034, 1175, 1301, 1927, 2050, 2255, 2350, 2585, 2602, 3854, 4510, 5170, 6505, 9635, 11275, 12925, 13010, 14311, 19270, 21197, 22550, 25850, 28622, 32525, 42394, 48175, 53341, 61147, 65050, 71555, 96350, 105985, 106682, 122294, 143110, 211970, 266705, 305735, 357775, 529925, 533410, 586751, 611470, 672617, 715550, 1059850, 1173502, 1333525, 1345234, 1528675, 2507027, 2667050, 2933755, 3057350, 3363085, 5014054, 5867510, 6726170, 12535135, 14668775, 16815425, 25070270, 27577297, 29337550, 33630850, 55154594, 62675675, 125351350, 137886485, 275772970, 689432425, 1378864850]

約数ペア:

[(1, 1378864850), (2, 689432425), (5, 275772970), (10, 137886485), (11, 125351350), (22, 62675675), (25, 55154594), (41, 33630850), (47, 29337550), (50, 27577297), (55, 25070270), (82, 16815425), (94, 14668775), (110, 12535135), (205, 6726170), (235, 5867510), (275, 5014054), (410, 3363085), (451, 3057350), (470, 2933755), (517, 2667050), (550, 2507027), (902, 1528675), (1025, 1345234), (1034, 1333525), (1175, 1173502), (1301, 1059850), (1927, 715550), (2050, 672617), (2255, 611470), (2350, 586751), (2585, 533410), (2602, 529925), (3854, 357775), (4510, 305735), (5170, 266705), (6505, 211970), (9635, 143110), (11275, 122294), (12925, 106682), (13010, 105985), (14311, 96350), (19270, 71555), (21197, 65050), (22550, 61147), (25850, 53341), (28622, 48175), (32525, 42394)]