10520195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17681}}^1$

素因数の和:17710

約数の個数: 16

約数和(自身を含む): 15277248

約数和(自身を除く): 4757053

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 17681, 88405, 123767, 300577, 618835, 1502885, 2104039, 10520195]

約数ペア:

[(1, 10520195), (5, 2104039), (7, 1502885), (17, 618835), (35, 300577), (85, 123767), (119, 88405), (595, 17681)]