258184810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1986037}}^1$

素因数の和:1986057

約数の個数: 16

約数和(自身を含む): 500481576

約数和(自身を除く): 242296766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1986037, 3972074, 9930185, 19860370, 25818481, 51636962, 129092405, 258184810]

約数ペア:

[(1, 258184810), (2, 129092405), (5, 51636962), (10, 25818481), (13, 19860370), (26, 9930185), (65, 3972074), (130, 1986037)]