2074865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 2712528

約数和(自身を除く): 637663

約数列:

[1, 5, 13, 65, 137, 233, 685, 1165, 1781, 3029, 8905, 15145, 31921, 159605, 414973, 2074865]

約数ペア:

[(1, 2074865), (5, 414973), (13, 159605), (65, 31921), (137, 15145), (233, 8905), (685, 3029), (1165, 1781)]