1914850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5490

約数の個数: 24

約数和(自身を含む): 4071168

約数和(自身を除く): 2156318

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 5471, 10942, 27355, 38297, 54710, 76594, 136775, 191485, 273550, 382970, 957425, 1914850]

約数ペア:

[(1, 1914850), (2, 957425), (5, 382970), (7, 273550), (10, 191485), (14, 136775), (25, 76594), (35, 54710), (50, 38297), (70, 27355), (175, 10942), (350, 5471)]