28360010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{405143}}^1$

素因数の和:405157

約数の個数: 16

約数和(自身を含む): 58340736

約数和(自身を除く): 29980726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 405143, 810286, 2025715, 2836001, 4051430, 5672002, 14180005, 28360010]

約数ペア:

[(1, 28360010), (2, 14180005), (5, 5672002), (7, 4051430), (10, 2836001), (14, 2025715), (35, 810286), (70, 405143)]