834880045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{204377}}^1$

素因数の和:204444

約数の個数: 16

約数和(自身を含む): 1079115840

約数和(自身を除く): 244235795

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 204377, 1021885, 3883163, 8788211, 19415815, 43941055, 166976009, 834880045]

約数ペア:

[(1, 834880045), (5, 166976009), (19, 43941055), (43, 19415815), (95, 8788211), (215, 3883163), (817, 1021885), (4085, 204377)]