289571410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{2543}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 533018880

約数和(自身を除く): 243447470

約数列:

[1, 2, 5, 10, 59, 118, 193, 295, 386, 590, 965, 1930, 2543, 5086, 11387, 12715, 22774, 25430, 56935, 113870, 150037, 300074, 490799, 750185, 981598, 1500370, 2453995, 4907990, 28957141, 57914282, 144785705, 289571410]

約数ペア:

[(1, 289571410), (2, 144785705), (5, 57914282), (10, 28957141), (59, 4907990), (118, 2453995), (193, 1500370), (295, 981598), (386, 750185), (590, 490799), (965, 300074), (1930, 150037), (2543, 113870), (5086, 56935), (11387, 25430), (12715, 22774)]