54392510180

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2087203}}^1$

素因数の和:2088515

約数の個数: 24

約数和(自身を含む): 114311988672

約数和(自身を除く): 59919478492

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 5212, 6515, 13030, 26060, 2087203, 4174406, 8348812, 10436015, 20872030, 41744060, 2719625509, 5439251018, 10878502036, 13598127545, 27196255090, 54392510180]

約数ペア:

[(1, 54392510180), (2, 27196255090), (4, 13598127545), (5, 10878502036), (10, 5439251018), (20, 2719625509), (1303, 41744060), (2606, 20872030), (5212, 10436015), (6515, 8348812), (13030, 4174406), (26060, 2087203)]