2821810235

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{27281}}^1$

素因数の和:27574

約数の個数: 16

約数和(自身を含む): 3433603392

約数和(自身を除く): 611793157

約数列:

[1, 5, 137, 151, 685, 755, 20687, 27281, 103435, 136405, 3737497, 4119431, 18687485, 20597155, 564362047, 2821810235]

約数ペア:

[(1, 2821810235), (5, 564362047), (137, 20597155), (151, 18687485), (685, 4119431), (755, 3737497), (20687, 136405), (27281, 103435)]