3542420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{25303}}^1$

素因数の和:25319

約数の個数: 24

約数和(自身を含む): 8502144

約数和(自身を除く): 4959724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 25303, 50606, 101212, 126515, 177121, 253030, 354242, 506060, 708484, 885605, 1771210, 3542420]

約数ペア:

[(1, 3542420), (2, 1771210), (4, 885605), (5, 708484), (7, 506060), (10, 354242), (14, 253030), (20, 177121), (28, 126515), (35, 101212), (70, 50606), (140, 25303)]