1414420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10103}}^1$

素因数の和:10119

約数の個数: 24

約数和(自身を含む): 3394944

約数和(自身を除く): 1980524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10103, 20206, 40412, 50515, 70721, 101030, 141442, 202060, 282884, 353605, 707210, 1414420]

約数ペア:

[(1, 1414420), (2, 707210), (4, 353605), (5, 282884), (7, 202060), (10, 141442), (14, 101030), (20, 70721), (28, 50515), (35, 40412), (70, 20206), (140, 10103)]