22262660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{22717}}^1$

素因数の和:22740

約数の個数: 36

約数和(自身を含む): 54386892

約数和(自身を除く): 32124232

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 22717, 45434, 90868, 113585, 159019, 227170, 318038, 454340, 636076, 795095, 1113133, 1590190, 2226266, 3180380, 4452532, 5565665, 11131330, 22262660]

約数ペア:

[(1, 22262660), (2, 11131330), (4, 5565665), (5, 4452532), (7, 3180380), (10, 2226266), (14, 1590190), (20, 1113133), (28, 795095), (35, 636076), (49, 454340), (70, 318038), (98, 227170), (140, 159019), (196, 113585), (245, 90868), (490, 45434), (980, 22717)]