33709780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 76663440

約数和(自身を除く): 42953660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 409, 634, 818, 1268, 1585, 1636, 2045, 3170, 4090, 4121, 5317, 6340, 8180, 8242, 10634, 16484, 20605, 21268, 26585, 41210, 53170, 82420, 106340, 129653, 259306, 518612, 648265, 1296530, 1685489, 2593060, 3370978, 6741956, 8427445, 16854890, 33709780]

約数ペア:

[(1, 33709780), (2, 16854890), (4, 8427445), (5, 6741956), (10, 3370978), (13, 2593060), (20, 1685489), (26, 1296530), (52, 648265), (65, 518612), (130, 259306), (260, 129653), (317, 106340), (409, 82420), (634, 53170), (818, 41210), (1268, 26585), (1585, 21268), (1636, 20605), (2045, 16484), (3170, 10634), (4090, 8242), (4121, 8180), (5317, 6340)]