97265480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187049}}^1$

素因数の和:187073

約数の個数: 32

約数和(自身を含む): 235683000

約数和(自身を除く): 138417520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 187049, 374098, 748196, 935245, 1496392, 1870490, 2431637, 3740980, 4863274, 7481960, 9726548, 12158185, 19453096, 24316370, 48632740, 97265480]

約数ペア:

[(1, 97265480), (2, 48632740), (4, 24316370), (5, 19453096), (8, 12158185), (10, 9726548), (13, 7481960), (20, 4863274), (26, 3740980), (40, 2431637), (52, 1870490), (65, 1496392), (104, 935245), (130, 748196), (260, 374098), (520, 187049)]