239282290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1840633}}^1$

素因数の和:1840653

約数の個数: 16

約数和(自身を含む): 463839768

約数和(自身を除く): 224557478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1840633, 3681266, 9203165, 18406330, 23928229, 47856458, 119641145, 239282290]

約数ペア:

[(1, 239282290), (2, 119641145), (5, 47856458), (10, 23928229), (13, 18406330), (26, 9203165), (65, 3681266), (130, 1840633)]