163480870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2335441}}^1$

素因数の和:2335455

約数の個数: 16

約数和(自身を含む): 336303648

約数和(自身を除く): 172822778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2335441, 4670882, 11677205, 16348087, 23354410, 32696174, 81740435, 163480870]

約数ペア:

[(1, 163480870), (2, 81740435), (5, 32696174), (7, 23354410), (10, 16348087), (14, 11677205), (35, 4670882), (70, 2335441)]