17018260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121559}}^1$

素因数の和:121575

約数の個数: 24

約数和(自身を含む): 40844160

約数和(自身を除く): 23825900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121559, 243118, 486236, 607795, 850913, 1215590, 1701826, 2431180, 3403652, 4254565, 8509130, 17018260]

約数ペア:

[(1, 17018260), (2, 8509130), (4, 4254565), (5, 3403652), (7, 2431180), (10, 1701826), (14, 1215590), (20, 850913), (28, 607795), (35, 486236), (70, 243118), (140, 121559)]