170123020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{30271}}^1$

素因数の和:30561

約数の個数: 24

約数和(自身を含む): 358541568

約数和(自身を除く): 188418548

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 30271, 60542, 121084, 151355, 302710, 605420, 8506151, 17012302, 34024604, 42530755, 85061510, 170123020]

約数ペア:

[(1, 170123020), (2, 85061510), (4, 42530755), (5, 34024604), (10, 17012302), (20, 8506151), (281, 605420), (562, 302710), (1124, 151355), (1405, 121084), (2810, 60542), (5620, 30271)]