513906822215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{8412979}}^1$

素因数の和:8413646

約数の個数: 16

約数和(自身を含む): 650155094400

約数和(自身を除く): 136248272185

約数列:

[1, 5, 19, 95, 643, 3215, 12217, 61085, 8412979, 42064895, 159846601, 799233005, 5409545497, 27047727485, 102781364443, 513906822215]

約数ペア:

[(1, 513906822215), (5, 102781364443), (19, 27047727485), (95, 5409545497), (643, 799233005), (3215, 159846601), (12217, 42064895), (61085, 8412979)]