2014691020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{2053}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 4275442080

約数和(自身を除く): 2260751060

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 353, 556, 695, 706, 1390, 1412, 1765, 2053, 2780, 3530, 4106, 7060, 8212, 10265, 20530, 41060, 49067, 98134, 196268, 245335, 285367, 490670, 570734, 724709, 981340, 1141468, 1426835, 1449418, 2853670, 2898836, 3623545, 5707340, 7247090, 14494180, 100734551, 201469102, 402938204, 503672755, 1007345510, 2014691020]

約数ペア:

[(1, 2014691020), (2, 1007345510), (4, 503672755), (5, 402938204), (10, 201469102), (20, 100734551), (139, 14494180), (278, 7247090), (353, 5707340), (556, 3623545), (695, 2898836), (706, 2853670), (1390, 1449418), (1412, 1426835), (1765, 1141468), (2053, 981340), (2780, 724709), (3530, 570734), (4106, 490670), (7060, 285367), (8212, 245335), (10265, 196268), (20530, 98134), (41060, 49067)]