7144.0000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13421}}^1$

素因数の和:13442

約数の個数: 36

約数和(自身を含む): 23300592

約数和(自身を除く): 13905892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 13421, 26842, 53684, 67105, 93947, 134210, 187894, 268420, 335525, 375788, 469735, 671050, 939470, 1342100, 1878940, 2348675, 4697350, 9394700]

約数ペア:

[(1, 9394700), (2, 4697350), (4, 2348675), (5, 1878940), (7, 1342100), (10, 939470), (14, 671050), (20, 469735), (25, 375788), (28, 335525), (35, 268420), (50, 187894), (70, 134210), (100, 93947), (140, 67105), (175, 53684), (350, 26842), (700, 13421)]