402770810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3098237}}^1$

素因数の和:3098257

約数の個数: 16

約数和(自身を含む): 780755976

約数和(自身を除く): 377985166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3098237, 6196474, 15491185, 30982370, 40277081, 80554162, 201385405, 402770810]

約数ペア:

[(1, 402770810), (2, 201385405), (5, 80554162), (10, 40277081), (13, 30982370), (26, 15491185), (65, 6196474), (130, 3098237)]