1920569365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2686111}}^1$

素因数の和:2686140

約数の個数: 16

約数和(自身を含む): 2707600896

約数和(自身を除く): 787031531

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2686111, 13430555, 29547221, 34919443, 147736105, 174597215, 384113873, 1920569365]

約数ペア:

[(1, 1920569365), (5, 384113873), (11, 174597215), (13, 147736105), (55, 34919443), (65, 29547221), (143, 13430555), (715, 2686111)]