13302728420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6102169}}^1$

素因数の和:6102287

約数の個数: 24

約数和(自身を含む): 28192025400

約数和(自身を除く): 14889296980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6102169, 12204338, 24408676, 30510845, 61021690, 122043380, 665136421, 1330272842, 2660545684, 3325682105, 6651364210, 13302728420]

約数ペア:

[(1, 13302728420), (2, 6651364210), (4, 3325682105), (5, 2660545684), (10, 1330272842), (20, 665136421), (109, 122043380), (218, 61021690), (436, 30510845), (545, 24408676), (1090, 12204338), (2180, 6102169)]