1719255020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{6131}}^1$

素因数の和:8150

約数の個数: 48

約数和(自身を含む): 4128945408

約数和(自身を除く): 2409690388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2003, 4006, 6131, 8012, 10015, 12262, 14021, 20030, 24524, 28042, 30655, 40060, 42917, 56084, 61310, 70105, 85834, 122620, 140210, 171668, 214585, 280420, 429170, 858340, 12280393, 24560786, 49121572, 61401965, 85962751, 122803930, 171925502, 245607860, 343851004, 429813755, 859627510, 1719255020]

約数ペア:

[(1, 1719255020), (2, 859627510), (4, 429813755), (5, 343851004), (7, 245607860), (10, 171925502), (14, 122803930), (20, 85962751), (28, 61401965), (35, 49121572), (70, 24560786), (140, 12280393), (2003, 858340), (4006, 429170), (6131, 280420), (8012, 214585), (10015, 171668), (12262, 140210), (14021, 122620), (20030, 85834), (24524, 70105), (28042, 61310), (30655, 56084), (40060, 42917)]