29419460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210139}}^1$

素因数の和:210155

約数の個数: 24

約数和(自身を含む): 70607040

約数和(自身を除く): 41187580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210139, 420278, 840556, 1050695, 1470973, 2101390, 2941946, 4202780, 5883892, 7354865, 14709730, 29419460]

約数ペア:

[(1, 29419460), (2, 14709730), (4, 7354865), (5, 5883892), (7, 4202780), (10, 2941946), (14, 2101390), (20, 1470973), (28, 1050695), (35, 840556), (70, 420278), (140, 210139)]