2051244015

素因数分解:

$3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{111269}}^1$

素因数の和:112506

約数の個数: 16

約数和(自身を含む): 3284690400

約数和(自身を除く): 1233446385

約数列:

[1, 3, 5, 15, 1229, 3687, 6145, 18435, 111269, 333807, 556345, 1669035, 136749601, 410248803, 683748005, 2051244015]

約数ペア:

[(1, 2051244015), (3, 683748005), (5, 410248803), (15, 136749601), (1229, 1669035), (3687, 556345), (6145, 333807), (18435, 111269)]