336753820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1295207}}^1$

素因数の和:1295229

約数の個数: 24

約数和(自身を含む): 761582304

約数和(自身を除く): 424828484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1295207, 2590414, 5180828, 6476035, 12952070, 16837691, 25904140, 33675382, 67350764, 84188455, 168376910, 336753820]

約数ペア:

[(1, 336753820), (2, 168376910), (4, 84188455), (5, 67350764), (10, 33675382), (13, 25904140), (20, 16837691), (26, 12952070), (52, 6476035), (65, 5180828), (130, 2590414), (260, 1295207)]