105492740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{38501}}^1$

素因数の和:38647

約数の個数: 24

約数和(自身を含む): 223157592

約数和(自身を除く): 117664852

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 38501, 77002, 154004, 192505, 385010, 770020, 5274637, 10549274, 21098548, 26373185, 52746370, 105492740]

約数ペア:

[(1, 105492740), (2, 52746370), (4, 26373185), (5, 21098548), (10, 10549274), (20, 5274637), (137, 770020), (274, 385010), (548, 192505), (685, 154004), (1370, 77002), (2740, 38501)]