2509591040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89119}}^1$

素因数の和:89153

約数の個数: 80

約数和(自身を含む): 6564222720

約数和(自身を除く): 4054631680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 89119, 178238, 356476, 445595, 712952, 891190, 980309, 1425904, 1782380, 1960618, 2851808, 3564760, 3921236, 4901545, 5703616, 7129520, 7842472, 9803090, 11407232, 14259040, 15684944, 19606180, 22814464, 28518080, 31369888, 39212360, 45628928, 57036160, 62739776, 78424720, 114072320, 125479552, 156849440, 228144640, 250959104, 313698880, 501918208, 627397760, 1254795520, 2509591040]

約数ペア:

[(1, 2509591040), (2, 1254795520), (4, 627397760), (5, 501918208), (8, 313698880), (10, 250959104), (11, 228144640), (16, 156849440), (20, 125479552), (22, 114072320), (32, 78424720), (40, 62739776), (44, 57036160), (55, 45628928), (64, 39212360), (80, 31369888), (88, 28518080), (110, 22814464), (128, 19606180), (160, 15684944), (176, 14259040), (220, 11407232), (256, 9803090), (320, 7842472), (352, 7129520), (440, 5703616), (512, 4901545), (640, 3921236), (704, 3564760), (880, 2851808), (1280, 1960618), (1408, 1782380), (1760, 1425904), (2560, 980309), (2816, 891190), (3520, 712952), (5632, 445595), (7040, 356476), (14080, 178238), (28160, 89119)]