284041730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{82811}}^1$

素因数の和:82839

約数の個数: 32

約数和(自身を含む): 596246400

約数和(自身を除く): 312204670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 82811, 165622, 414055, 579677, 828110, 1159354, 2898385, 4057739, 5796770, 8115478, 20288695, 28404173, 40577390, 56808346, 142020865, 284041730]

約数ペア:

[(1, 284041730), (2, 142020865), (5, 56808346), (7, 40577390), (10, 28404173), (14, 20288695), (35, 8115478), (49, 5796770), (70, 4057739), (98, 2898385), (245, 1159354), (343, 828110), (490, 579677), (686, 414055), (1715, 165622), (3430, 82811)]