4109185

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 5091840

約数和(自身を除く): 982655

約数列:

[1, 5, 79, 101, 103, 395, 505, 515, 7979, 8137, 10403, 39895, 40685, 52015, 821837, 4109185]

約数ペア:

[(1, 4109185), (5, 821837), (79, 52015), (101, 40685), (103, 39895), (395, 10403), (505, 8137), (515, 7979)]