2052155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 2980800

約数和(自身を除く): 928645

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3449, 17245, 24143, 58633, 120715, 293165, 410431, 2052155]

約数ペア:

[(1, 2052155), (5, 410431), (7, 293165), (17, 120715), (35, 58633), (85, 24143), (119, 17245), (595, 3449)]