131672590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1881037}}^1$

素因数の和:1881051

約数の個数: 16

約数和(自身を含む): 270869472

約数和(自身を除く): 139196882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1881037, 3762074, 9405185, 13167259, 18810370, 26334518, 65836295, 131672590]

約数ペア:

[(1, 131672590), (2, 65836295), (5, 26334518), (7, 18810370), (10, 13167259), (14, 9405185), (35, 3762074), (70, 1881037)]