85616310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219529}}^1$

素因数の和:219552

約数の個数: 32

約数和(自身を含む): 221286240

約数和(自身を除く): 135669930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 219529, 439058, 658587, 1097645, 1317174, 2195290, 2853877, 3292935, 5707754, 6585870, 8561631, 14269385, 17123262, 28538770, 42808155, 85616310]

約数ペア:

[(1, 85616310), (2, 42808155), (3, 28538770), (5, 17123262), (6, 14269385), (10, 8561631), (13, 6585870), (15, 5707754), (26, 3292935), (30, 2853877), (39, 2195290), (65, 1317174), (78, 1097645), (130, 658587), (195, 439058), (390, 219529)]