80728310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6029}}^1$

素因数の和:6152

約数の個数: 32

約数和(自身を含む): 158034240

約数和(自身を除く): 77305930

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6029, 6695, 12058, 13390, 30145, 60290, 78377, 156754, 391885, 620987, 783770, 1241974, 3104935, 6209870, 8072831, 16145662, 40364155, 80728310]

約数ペア:

[(1, 80728310), (2, 40364155), (5, 16145662), (10, 8072831), (13, 6209870), (26, 3104935), (65, 1241974), (103, 783770), (130, 620987), (206, 391885), (515, 156754), (1030, 78377), (1339, 60290), (2678, 30145), (6029, 13390), (6695, 12058)]