380066690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2000351}}^1$

素因数の和:2000377

約数の個数: 16

約数和(自身を含む): 720126720

約数和(自身を除く): 340060030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2000351, 4000702, 10001755, 20003510, 38006669, 76013338, 190033345, 380066690]

約数ペア:

[(1, 380066690), (2, 190033345), (5, 76013338), (10, 38006669), (19, 20003510), (38, 10001755), (95, 4000702), (190, 2000351)]