2190550

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 4113576

約数和(自身を除く): 1923026

約数列:

[1, 2, 5, 10, 25, 50, 193, 227, 386, 454, 965, 1135, 1930, 2270, 4825, 5675, 9650, 11350, 43811, 87622, 219055, 438110, 1095275, 2190550]

約数ペア:

[(1, 2190550), (2, 1095275), (5, 438110), (10, 219055), (25, 87622), (50, 43811), (193, 11350), (227, 9650), (386, 5675), (454, 4825), (965, 2270), (1135, 1930)]