22013900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7634

約数の個数: 36

約数和(自身を含む): 49423920

約数和(自身を除く): 27410020

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 7591, 15182, 30364, 37955, 75910, 151820, 189775, 220139, 379550, 440278, 759100, 880556, 1100695, 2201390, 4402780, 5503475, 11006950, 22013900]

約数ペア:

[(1, 22013900), (2, 11006950), (4, 5503475), (5, 4402780), (10, 2201390), (20, 1100695), (25, 880556), (29, 759100), (50, 440278), (58, 379550), (100, 220139), (116, 189775), (145, 151820), (290, 75910), (580, 37955), (725, 30364), (1450, 15182), (2900, 7591)]