70850210

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{16139}}^1$

素因数の和:16585

約数の個数: 16

約数和(自身を含む): 127828800

約数和(自身を除く): 56978590

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 16139, 32278, 80695, 161390, 7085021, 14170042, 35425105, 70850210]

約数ペア:

[(1, 70850210), (2, 35425105), (5, 14170042), (10, 7085021), (439, 161390), (878, 80695), (2195, 32278), (4390, 16139)]