272945810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{250409}}^1$

素因数の和:250525

約数の個数: 16

約数和(自身を含む): 495811800

約数和(自身を除く): 222865990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 250409, 500818, 1252045, 2504090, 27294581, 54589162, 136472905, 272945810]

約数ペア:

[(1, 272945810), (2, 136472905), (5, 54589162), (10, 27294581), (109, 2504090), (218, 1252045), (545, 500818), (1090, 250409)]