1999884670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4903}}^1\times {\mathrm{5827}}^1$

素因数の和:10744

約数の個数: 32

約数和(自身を含む): 4115593728

約数和(自身を除く): 2115709058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4903, 5827, 9806, 11654, 24515, 29135, 34321, 40789, 49030, 58270, 68642, 81578, 171605, 203945, 343210, 407890, 28569781, 57139562, 142848905, 199988467, 285697810, 399976934, 999942335, 1999884670]

約数ペア:

[(1, 1999884670), (2, 999942335), (5, 399976934), (7, 285697810), (10, 199988467), (14, 142848905), (35, 57139562), (70, 28569781), (4903, 407890), (5827, 343210), (9806, 203945), (11654, 171605), (24515, 81578), (29135, 68642), (34321, 58270), (40789, 49030)]