2011196565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 4087998720

約数和(自身を除く): 2076802155

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 179, 265, 315, 371, 477, 537, 673, 795, 895, 1113, 1253, 1611, 1855, 2019, 2385, 2685, 3339, 3365, 3759, 4711, 5565, 6057, 6265, 8055, 9487, 10095, 11277, 14133, 16695, 18795, 23555, 28461, 30285, 35669, 42399, 47435, 56385, 66409, 70665, 85383, 107007, 120467, 142305, 178345, 199227, 211995, 249683, 321021, 332045, 361401, 426915, 535035, 597681, 602335, 749049, 843269, 996135, 1084203, 1248415, 1605105, 1807005, 2247147, 2529807, 2988405, 3745245, 4216345, 5421015, 6384751, 7589421, 11235735, 12649035, 19154253, 31923755, 37947105, 44693257, 57462759, 95771265, 134079771, 223466285, 287313795, 402239313, 670398855, 2011196565]

約数ペア:

[(1, 2011196565), (3, 670398855), (5, 402239313), (7, 287313795), (9, 223466285), (15, 134079771), (21, 95771265), (35, 57462759), (45, 44693257), (53, 37947105), (63, 31923755), (105, 19154253), (159, 12649035), (179, 11235735), (265, 7589421), (315, 6384751), (371, 5421015), (477, 4216345), (537, 3745245), (673, 2988405), (795, 2529807), (895, 2247147), (1113, 1807005), (1253, 1605105), (1611, 1248415), (1855, 1084203), (2019, 996135), (2385, 843269), (2685, 749049), (3339, 602335), (3365, 597681), (3759, 535035), (4711, 426915), (5565, 361401), (6057, 332045), (6265, 321021), (8055, 249683), (9487, 211995), (10095, 199227), (11277, 178345), (14133, 142305), (16695, 120467), (18795, 107007), (23555, 85383), (28461, 70665), (30285, 66409), (35669, 56385), (42399, 47435)]