2015580670

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{887921}}^1$

素因数の和:888155

約数の個数: 16

約数和(自身を含む): 3644031888

約数和(自身を除く): 1628451218

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 887921, 1775842, 4439605, 8879210, 201558067, 403116134, 1007790335, 2015580670]

約数ペア:

[(1, 2015580670), (2, 1007790335), (5, 403116134), (10, 201558067), (227, 8879210), (454, 4439605), (1135, 1775842), (2270, 887921)]