2079686585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{274909}}^1$

素因数の和:275020

約数の個数: 16

約数和(自身を含む): 2672125200

約数和(自身を除く): 592438615

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 274909, 1374545, 4673453, 23367265, 24466901, 122334505, 415937317, 2079686585]

約数ペア:

[(1, 2079686585), (5, 415937317), (17, 122334505), (85, 24466901), (89, 23367265), (445, 4673453), (1513, 1374545), (7565, 274909)]