1796627740

素因数分解:

$2^2\times 5^1\times {\mathrm{6547}}^1\times {\mathrm{13721}}^1$

素因数の和:20277

約数の個数: 24

約数和(自身を含む): 3773769552

約数和(自身を除く): 1977141812

約数列:

[1, 2, 4, 5, 10, 20, 6547, 13094, 13721, 26188, 27442, 32735, 54884, 65470, 68605, 130940, 137210, 274420, 89831387, 179662774, 359325548, 449156935, 898313870, 1796627740]

約数ペア:

[(1, 1796627740), (2, 898313870), (4, 449156935), (5, 359325548), (10, 179662774), (20, 89831387), (6547, 274420), (13094, 137210), (13721, 130940), (26188, 68605), (27442, 65470), (32735, 54884)]