268408099700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{206467769}}^1$

素因数の和:206467796

約数の個数: 36

約数和(自身を含む): 627249085260

約数和(自身を除く): 358840985560

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 206467769, 412935538, 825871076, 1032338845, 2064677690, 2684080997, 4129355380, 5161694225, 5368161994, 10323388450, 10736323988, 13420404985, 20646776900, 26840809970, 53681619940, 67102024925, 134204049850, 268408099700]

約数ペア:

[(1, 268408099700), (2, 134204049850), (4, 67102024925), (5, 53681619940), (10, 26840809970), (13, 20646776900), (20, 13420404985), (25, 10736323988), (26, 10323388450), (50, 5368161994), (52, 5161694225), (65, 4129355380), (100, 2684080997), (130, 2064677690), (260, 1032338845), (325, 825871076), (650, 412935538), (1300, 206467769)]