2080237439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{295111}}^1$

素因数の和:295190

約数の個数: 16

約数和(自身を含む): 2549767680

約数和(自身を除く): 469530241

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 295111, 2065777, 5607109, 15640883, 39249763, 109486181, 297176777, 2080237439]

約数ペア:

[(1, 2080237439), (7, 297176777), (19, 109486181), (53, 39249763), (133, 15640883), (371, 5607109), (1007, 2065777), (7049, 295111)]