2202340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15731}}^1$

素因数の和:15747

約数の個数: 24

約数和(自身を含む): 5285952

約数和(自身を除く): 3083612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15731, 31462, 62924, 78655, 110117, 157310, 220234, 314620, 440468, 550585, 1101170, 2202340]

約数ペア:

[(1, 2202340), (2, 1101170), (4, 550585), (5, 440468), (7, 314620), (10, 220234), (14, 157310), (20, 110117), (28, 78655), (35, 62924), (70, 31462), (140, 15731)]