101322020

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{2281}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 212965368

約数和(自身を除く): 111643348

約数列:

[1, 2, 4, 5, 10, 20, 2221, 2281, 4442, 4562, 8884, 9124, 11105, 11405, 22210, 22810, 44420, 45620, 5066101, 10132202, 20264404, 25330505, 50661010, 101322020]

約数ペア:

[(1, 101322020), (2, 50661010), (4, 25330505), (5, 20264404), (10, 10132202), (20, 5066101), (2221, 45620), (2281, 44420), (4442, 22810), (4562, 22210), (8884, 11405), (9124, 11105)]