3820045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 4896000

約数和(自身を除く): 1075955

約数列:

[1, 5, 19, 79, 95, 395, 509, 1501, 2545, 7505, 9671, 40211, 48355, 201055, 764009, 3820045]

約数ペア:

[(1, 3820045), (5, 764009), (19, 201055), (79, 48355), (95, 40211), (395, 9671), (509, 7505), (1501, 2545)]