1555162810

素因数分解:

$2^1\times 5^1\times {\mathrm{5381}}^1\times {\mathrm{28901}}^1$

素因数の和:34289

約数の個数: 16

約数和(自身を含む): 2799910152

約数和(自身を除く): 1244747342

約数列:

[1, 2, 5, 10, 5381, 10762, 26905, 28901, 53810, 57802, 144505, 289010, 155516281, 311032562, 777581405, 1555162810]

約数ペア:

[(1, 1555162810), (2, 777581405), (5, 311032562), (10, 155516281), (5381, 289010), (10762, 144505), (26905, 57802), (28901, 53810)]