217246850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73643}}^1$

素因数の和:73714

約数の個数: 24

約数和(自身を含む): 410933520

約数和(自身を除く): 193686670

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 73643, 147286, 368215, 736430, 1841075, 3682150, 4344937, 8689874, 21724685, 43449370, 108623425, 217246850]

約数ペア:

[(1, 217246850), (2, 108623425), (5, 43449370), (10, 21724685), (25, 8689874), (50, 4344937), (59, 3682150), (118, 1841075), (295, 736430), (590, 368215), (1475, 147286), (2950, 73643)]