2056518475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1097}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 2955587616

約数和(自身を除く): 899069141

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 401, 425, 935, 1097, 2005, 4411, 4675, 5485, 6817, 10025, 12067, 18649, 22055, 27425, 34085, 60335, 74987, 93245, 110275, 170425, 205139, 301675, 374935, 439897, 466225, 1025695, 1874675, 2199485, 4838867, 5128475, 7478249, 10997425, 24194335, 37391245, 82260739, 120971675, 186956225, 411303695, 2056518475]

約数ペア:

[(1, 2056518475), (5, 411303695), (11, 186956225), (17, 120971675), (25, 82260739), (55, 37391245), (85, 24194335), (187, 10997425), (275, 7478249), (401, 5128475), (425, 4838867), (935, 2199485), (1097, 1874675), (2005, 1025695), (4411, 466225), (4675, 439897), (5485, 374935), (6817, 301675), (10025, 205139), (12067, 170425), (18649, 110275), (22055, 93245), (27425, 74987), (34085, 60335)]