297536260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2125259}}^1$

素因数の和:2125275

約数の個数: 24

約数和(自身を含む): 714087360

約数和(自身を除く): 416551100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2125259, 4250518, 8501036, 10626295, 14876813, 21252590, 29753626, 42505180, 59507252, 74384065, 148768130, 297536260]

約数ペア:

[(1, 297536260), (2, 148768130), (4, 74384065), (5, 59507252), (7, 42505180), (10, 29753626), (14, 21252590), (20, 14876813), (28, 10626295), (35, 8501036), (70, 4250518), (140, 2125259)]