1808659710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140533}}^1$

素因数の和:140570

約数の個数: 96

約数和(自身を含む): 5524672608

約数和(自身を除く): 3716012898

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 140533, 281066, 421599, 702665, 843198, 1264797, 1405330, 1545863, 1826929, 2107995, 2529594, 3091726, 3653858, 4215990, 4637589, 5480787, 6323985, 7729315, 9134645, 9275178, 10961574, 12647970, 13912767, 15458630, 16442361, 18269290, 20096219, 23187945, 27403935, 27825534, 32884722, 40192438, 46375890, 54807870, 60288657, 69563835, 82211805, 100481095, 120577314, 139127670, 164423610, 180865971, 200962190, 301443285, 361731942, 602886570, 904329855, 1808659710]

約数ペア:

[(1, 1808659710), (2, 904329855), (3, 602886570), (5, 361731942), (6, 301443285), (9, 200962190), (10, 180865971), (11, 164423610), (13, 139127670), (15, 120577314), (18, 100481095), (22, 82211805), (26, 69563835), (30, 60288657), (33, 54807870), (39, 46375890), (45, 40192438), (55, 32884722), (65, 27825534), (66, 27403935), (78, 23187945), (90, 20096219), (99, 18269290), (110, 16442361), (117, 15458630), (130, 13912767), (143, 12647970), (165, 10961574), (195, 9275178), (198, 9134645), (234, 7729315), (286, 6323985), (330, 5480787), (390, 4637589), (429, 4215990), (495, 3653858), (585, 3091726), (715, 2529594), (858, 2107995), (990, 1826929), (1170, 1545863), (1287, 1405330), (1430, 1264797), (2145, 843198), (2574, 702665), (4290, 421599), (6435, 281066), (12870, 140533)]