51404690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270551}}^1$

素因数の和:270577

約数の個数: 16

約数和(自身を含む): 97398720

約数和(自身を除く): 45994030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270551, 541102, 1352755, 2705510, 5140469, 10280938, 25702345, 51404690]

約数ペア:

[(1, 51404690), (2, 25702345), (5, 10280938), (10, 5140469), (19, 2705510), (38, 1352755), (95, 541102), (190, 270551)]