2453870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 4727808

約数和(自身を除く): 2273938

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 227, 230, 235, 454, 470, 1081, 1135, 2162, 2270, 5221, 5405, 10442, 10669, 10810, 21338, 26105, 52210, 53345, 106690, 245387, 490774, 1226935, 2453870]

約数ペア:

[(1, 2453870), (2, 1226935), (5, 490774), (10, 245387), (23, 106690), (46, 53345), (47, 52210), (94, 26105), (115, 21338), (227, 10810), (230, 10669), (235, 10442), (454, 5405), (470, 5221), (1081, 2270), (1135, 2162)]