4892222015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{989327}}^1$

素因数の和:989398

約数の個数: 16

約数和(自身を含む): 6268382208

約数和(自身を除く): 1376160193

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 989327, 4946635, 22754521, 42541061, 113772605, 212705305, 978444403, 4892222015]

約数ペア:

[(1, 4892222015), (5, 978444403), (23, 212705305), (43, 113772605), (115, 42541061), (215, 22754521), (989, 4946635), (4945, 989327)]