2267954920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15667}}^1$

素因数の和:15743

約数の個数: 128

約数和(自身を含む): 6497832960

約数和(自身を除く): 4229878040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 440, 470, 517, 616, 658, 770, 940, 1034, 1316, 1540, 1645, 1880, 2068, 2585, 2632, 3080, 3290, 3619, 4136, 5170, 6580, 7238, 10340, 13160, 14476, 15667, 18095, 20680, 28952, 31334, 36190, 62668, 72380, 78335, 109669, 125336, 144760, 156670, 172337, 219338, 313340, 344674, 438676, 548345, 626680, 689348, 736349, 861685, 877352, 1096690, 1206359, 1378696, 1472698, 1723370, 2193380, 2412718, 2945396, 3446740, 3681745, 4386760, 4825436, 5154443, 5890792, 6031795, 6893480, 7363490, 8099839, 9650872, 10308886, 12063590, 14726980, 16199678, 20617772, 24127180, 25772215, 29453960, 32399356, 40499195, 41235544, 48254360, 51544430, 56698873, 64798712, 80998390, 103088860, 113397746, 161996780, 206177720, 226795492, 283494365, 323993560, 453590984, 566988730, 1133977460, 2267954920]

約数ペア:

[(1, 2267954920), (2, 1133977460), (4, 566988730), (5, 453590984), (7, 323993560), (8, 283494365), (10, 226795492), (11, 206177720), (14, 161996780), (20, 113397746), (22, 103088860), (28, 80998390), (35, 64798712), (40, 56698873), (44, 51544430), (47, 48254360), (55, 41235544), (56, 40499195), (70, 32399356), (77, 29453960), (88, 25772215), (94, 24127180), (110, 20617772), (140, 16199678), (154, 14726980), (188, 12063590), (220, 10308886), (235, 9650872), (280, 8099839), (308, 7363490), (329, 6893480), (376, 6031795), (385, 5890792), (440, 5154443), (470, 4825436), (517, 4386760), (616, 3681745), (658, 3446740), (770, 2945396), (940, 2412718), (1034, 2193380), (1316, 1723370), (1540, 1472698), (1645, 1378696), (1880, 1206359), (2068, 1096690), (2585, 877352), (2632, 861685), (3080, 736349), (3290, 689348), (3619, 626680), (4136, 548345), (5170, 438676), (6580, 344674), (7238, 313340), (10340, 219338), (13160, 172337), (14476, 156670), (15667, 144760), (18095, 125336), (20680, 109669), (28952, 78335), (31334, 72380), (36190, 62668)]