53149850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81769}}^1$

素因数の和:81794

約数の個数: 24

約数和(自身を含む): 106464540

約数和(自身を除く): 53314690

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 81769, 163538, 408845, 817690, 1062997, 2044225, 2125994, 4088450, 5314985, 10629970, 26574925, 53149850]

約数ペア:

[(1, 53149850), (2, 26574925), (5, 10629970), (10, 5314985), (13, 4088450), (25, 2125994), (26, 2044225), (50, 1062997), (65, 817690), (130, 408845), (325, 163538), (650, 81769)]