201997670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25537}}^1$

素因数の和:25664

約数の個数: 32

約数和(自身を含む): 419231808

約数和(自身を除く): 217234138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 25537, 51074, 127685, 178759, 255370, 357518, 893795, 1787590, 2885681, 5771362, 14428405, 20199767, 28856810, 40399534, 100998835, 201997670]

約数ペア:

[(1, 201997670), (2, 100998835), (5, 40399534), (7, 28856810), (10, 20199767), (14, 14428405), (35, 5771362), (70, 2885681), (113, 1787590), (226, 893795), (565, 357518), (791, 255370), (1130, 178759), (1582, 127685), (3955, 51074), (7910, 25537)]