2040883506

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{240727}}^1$

素因数の和:240895

約数の個数: 32

約数和(自身を含む): 4564202880

約数和(自身を除く): 2523319374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 240727, 481454, 722181, 1444362, 2166543, 4333086, 6499629, 12999258, 37794139, 75588278, 113382417, 226764834, 340147251, 680294502, 1020441753, 2040883506]

約数ペア:

[(1, 2040883506), (2, 1020441753), (3, 680294502), (6, 340147251), (9, 226764834), (18, 113382417), (27, 75588278), (54, 37794139), (157, 12999258), (314, 6499629), (471, 4333086), (942, 2166543), (1413, 1444362), (2826, 722181), (4239, 481454), (8478, 240727)]