2080861016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20008279}}^1$

素因数の和:20008298

約数の個数: 16

約数和(自身を含む): 4201738800

約数和(自身を除く): 2120877784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20008279, 40016558, 80033116, 160066232, 260107627, 520215254, 1040430508, 2080861016]

約数ペア:

[(1, 2080861016), (2, 1040430508), (4, 520215254), (8, 260107627), (13, 160066232), (26, 80033116), (52, 40016558), (104, 20008279)]