2518945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3583872

約数和(自身を除く): 1064927

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 271, 715, 845, 1355, 1859, 2981, 3523, 9295, 14905, 17615, 38753, 45799, 193765, 228995, 503789, 2518945]

約数ペア:

[(1, 2518945), (5, 503789), (11, 228995), (13, 193765), (55, 45799), (65, 38753), (143, 17615), (169, 14905), (271, 9295), (715, 3523), (845, 2981), (1355, 1859)]