194660310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499129}}^1$

素因数の和:499152

約数の個数: 32

約数和(自身を含む): 503123040

約数和(自身を除く): 308462730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499129, 998258, 1497387, 2495645, 2994774, 4991290, 6488677, 7486935, 12977354, 14973870, 19466031, 32443385, 38932062, 64886770, 97330155, 194660310]

約数ペア:

[(1, 194660310), (2, 97330155), (3, 64886770), (5, 38932062), (6, 32443385), (10, 19466031), (13, 14973870), (15, 12977354), (26, 7486935), (30, 6488677), (39, 4991290), (65, 2994774), (78, 2495645), (130, 1497387), (195, 998258), (390, 499129)]