54562220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27011}}^1$

素因数の和:27121

約数の個数: 24

約数和(自身を含む): 115719408

約数和(自身を除く): 61157188

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27011, 54022, 108044, 135055, 270110, 540220, 2728111, 5456222, 10912444, 13640555, 27281110, 54562220]

約数ペア:

[(1, 54562220), (2, 27281110), (4, 13640555), (5, 10912444), (10, 5456222), (20, 2728111), (101, 540220), (202, 270110), (404, 135055), (505, 108044), (1010, 54022), (2020, 27011)]