2013265865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1\times {\mathrm{10321}}^1$

素因数の和:13340

約数の個数: 16

約数和(自身を含む): 2602878096

約数和(自身を除く): 589612231

約数列:

[1, 5, 13, 65, 3001, 10321, 15005, 39013, 51605, 134173, 195065, 670865, 30973321, 154866605, 402653173, 2013265865]

約数ペア:

[(1, 2013265865), (5, 402653173), (13, 154866605), (65, 30973321), (3001, 670865), (10321, 195065), (15005, 134173), (39013, 51605)]