2013490

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 3644352

約数和(自身を除く): 1630862

約数列:

[1, 2, 5, 10, 227, 454, 887, 1135, 1774, 2270, 4435, 8870, 201349, 402698, 1006745, 2013490]

約数ペア:

[(1, 2013490), (2, 1006745), (5, 402698), (10, 201349), (227, 8870), (454, 4435), (887, 2270), (1135, 1774)]