182017780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1300127}}^1$

素因数の和:1300143

約数の個数: 24

約数和(自身を含む): 436843008

約数和(自身を除く): 254825228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1300127, 2600254, 5200508, 6500635, 9100889, 13001270, 18201778, 26002540, 36403556, 45504445, 91008890, 182017780]

約数ペア:

[(1, 182017780), (2, 91008890), (4, 45504445), (5, 36403556), (7, 26002540), (10, 18201778), (14, 13001270), (20, 9100889), (28, 6500635), (35, 5200508), (70, 2600254), (140, 1300127)]