218483230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3121189}}^1$

素因数の和:3121203

約数の個数: 16

約数和(自身を含む): 449451360

約数和(自身を除く): 230968130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3121189, 6242378, 15605945, 21848323, 31211890, 43696646, 109241615, 218483230]

約数ペア:

[(1, 218483230), (2, 109241615), (5, 43696646), (7, 31211890), (10, 21848323), (14, 15605945), (35, 6242378), (70, 3121189)]