17385340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124181}}^1$

素因数の和:124197

約数の個数: 24

約数和(自身を含む): 41725152

約数和(自身を除く): 24339812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124181, 248362, 496724, 620905, 869267, 1241810, 1738534, 2483620, 3477068, 4346335, 8692670, 17385340]

約数ペア:

[(1, 17385340), (2, 8692670), (4, 4346335), (5, 3477068), (7, 2483620), (10, 1738534), (14, 1241810), (20, 869267), (28, 620905), (35, 496724), (70, 248362), (140, 124181)]