19951610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{285023}}^1$

素因数の和:285037

約数の個数: 16

約数和(自身を含む): 41043456

約数和(自身を除く): 21091846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 285023, 570046, 1425115, 1995161, 2850230, 3990322, 9975805, 19951610]

約数ペア:

[(1, 19951610), (2, 9975805), (5, 3990322), (7, 2850230), (10, 1995161), (14, 1425115), (35, 570046), (70, 285023)]