2014864720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{2593}}^1$

素因数の和:3500

約数の個数: 80

約数和(自身を含む): 5118190272

約数和(自身を除く): 3103325552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 883, 1766, 2593, 3532, 4415, 5186, 7064, 8830, 9713, 10372, 12965, 14128, 17660, 19426, 20744, 25930, 28523, 35320, 38852, 41488, 48565, 51860, 57046, 70640, 77704, 97130, 103720, 114092, 142615, 155408, 194260, 207440, 228184, 285230, 388520, 456368, 570460, 777040, 1140920, 2281840, 2289619, 4579238, 9158476, 11448095, 18316952, 22896190, 25185809, 36633904, 45792380, 50371618, 91584760, 100743236, 125929045, 183169520, 201486472, 251858090, 402972944, 503716180, 1007432360, 2014864720]

約数ペア:

[(1, 2014864720), (2, 1007432360), (4, 503716180), (5, 402972944), (8, 251858090), (10, 201486472), (11, 183169520), (16, 125929045), (20, 100743236), (22, 91584760), (40, 50371618), (44, 45792380), (55, 36633904), (80, 25185809), (88, 22896190), (110, 18316952), (176, 11448095), (220, 9158476), (440, 4579238), (880, 2289619), (883, 2281840), (1766, 1140920), (2593, 777040), (3532, 570460), (4415, 456368), (5186, 388520), (7064, 285230), (8830, 228184), (9713, 207440), (10372, 194260), (12965, 155408), (14128, 142615), (17660, 114092), (19426, 103720), (20744, 97130), (25930, 77704), (28523, 70640), (35320, 57046), (38852, 51860), (41488, 48565)]