64834420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463103}}^1$

素因数の和:463119

約数の個数: 24

約数和(自身を含む): 155602944

約数和(自身を除く): 90768524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463103, 926206, 1852412, 2315515, 3241721, 4631030, 6483442, 9262060, 12966884, 16208605, 32417210, 64834420]

約数ペア:

[(1, 64834420), (2, 32417210), (4, 16208605), (5, 12966884), (7, 9262060), (10, 6483442), (14, 4631030), (20, 3241721), (28, 2315515), (35, 1852412), (70, 926206), (140, 463103)]