17402140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124301}}^1$

素因数の和:124317

約数の個数: 24

約数和(自身を含む): 41765472

約数和(自身を除く): 24363332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124301, 248602, 497204, 621505, 870107, 1243010, 1740214, 2486020, 3480428, 4350535, 8701070, 17402140]

約数ペア:

[(1, 17402140), (2, 8701070), (4, 4350535), (5, 3480428), (7, 2486020), (10, 1740214), (14, 1243010), (20, 870107), (28, 621505), (35, 497204), (70, 248602), (140, 124301)]