17409140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{124351}}^1$

素因数の和:124367

約数の個数: 24

約数和(自身を含む): 41782272

約数和(自身を除く): 24373132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 124351, 248702, 497404, 621755, 870457, 1243510, 1740914, 2487020, 3481828, 4352285, 8704570, 17409140]

約数ペア:

[(1, 17409140), (2, 8704570), (4, 4352285), (5, 3481828), (7, 2487020), (10, 1740914), (14, 1243510), (20, 870457), (28, 621755), (35, 497404), (70, 248702), (140, 124351)]