1980048844

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{4901111}}^1$

素因数の和:4901216

約数の個数: 12

約数和(自身を含む): 3499393968

約数和(自身を除く): 1519345124

約数列:

[1, 2, 4, 101, 202, 404, 4901111, 9802222, 19604444, 495012211, 990024422, 1980048844]

約数ペア:

[(1, 1980048844), (2, 990024422), (4, 495012211), (101, 19604444), (202, 9802222), (404, 4901111)]