2350208021

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{4421}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 2883497760

約数和(自身を除く): 533289739

約数列:

[1, 7, 19, 49, 133, 571, 931, 3997, 4421, 10849, 27979, 30947, 75943, 83999, 216629, 531601, 587993, 2524391, 4115951, 17670737, 47963429, 123695159, 335744003, 2350208021]

約数ペア:

[(1, 2350208021), (7, 335744003), (19, 123695159), (49, 47963429), (133, 17670737), (571, 4115951), (931, 2524391), (3997, 587993), (4421, 531601), (10849, 216629), (27979, 83999), (30947, 75943)]