2562178519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{80221}}^1$

素因数の和:80322

約数の個数: 12

約数和(自身を含む): 2764450120

約数和(自身を除く): 202271601

約数列:

[1, 19, 41, 779, 1681, 31939, 80221, 1524199, 3289061, 62492159, 134851501, 2562178519]

約数ペア:

[(1, 2562178519), (19, 134851501), (41, 62492159), (779, 3289061), (1681, 1524199), (31939, 80221)]