27782230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 57589056

約数和(自身を除く): 29806826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2897, 4795, 5794, 9590, 14485, 20279, 28970, 40558, 101395, 202790, 396889, 793778, 1984445, 2778223, 3968890, 5556446, 13891115, 27782230]

約数ペア:

[(1, 27782230), (2, 13891115), (5, 5556446), (7, 3968890), (10, 2778223), (14, 1984445), (35, 793778), (70, 396889), (137, 202790), (274, 101395), (685, 40558), (959, 28970), (1370, 20279), (1918, 14485), (2897, 9590), (4795, 5794)]