2222050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2370

約数の個数: 24

約数和(自身を含む): 4352400

約数和(自身を除く): 2130350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2339, 4678, 11695, 23390, 44441, 58475, 88882, 116950, 222205, 444410, 1111025, 2222050]

約数ペア:

[(1, 2222050), (2, 1111025), (5, 444410), (10, 222205), (19, 116950), (25, 88882), (38, 58475), (50, 44441), (95, 23390), (190, 11695), (475, 4678), (950, 2339)]