667344539140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{1303051}}^1$

素因数の和:1303972

約数の個数: 48

約数和(自身を含む): 1451391439680

約数和(自身を除く): 784046900540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 883, 1766, 3532, 4415, 8830, 17660, 25607, 51214, 102428, 128035, 256070, 512140, 1303051, 2606102, 5212204, 6515255, 13030510, 26061020, 37788479, 75576958, 151153916, 188942395, 377884790, 755769580, 1150594033, 2301188066, 4602376132, 5752970165, 11505940330, 23011880660, 33367226957, 66734453914, 133468907828, 166836134785, 333672269570, 667344539140]

約数ペア:

[(1, 667344539140), (2, 333672269570), (4, 166836134785), (5, 133468907828), (10, 66734453914), (20, 33367226957), (29, 23011880660), (58, 11505940330), (116, 5752970165), (145, 4602376132), (290, 2301188066), (580, 1150594033), (883, 755769580), (1766, 377884790), (3532, 188942395), (4415, 151153916), (8830, 75576958), (17660, 37788479), (25607, 26061020), (51214, 13030510), (102428, 6515255), (128035, 5212204), (256070, 2606102), (512140, 1303051)]