189350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{541}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 403248

約数和(自身を除く): 213898

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 541, 1082, 2705, 3787, 5410, 7574, 13525, 18935, 27050, 37870, 94675, 189350]

約数ペア:

[(1, 189350), (2, 94675), (5, 37870), (7, 27050), (10, 18935), (14, 13525), (25, 7574), (35, 5410), (50, 3787), (70, 2705), (175, 1082), (350, 541)]