1905966605

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1\times {\mathrm{4261}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 2307924144

約数和(自身を除く): 401957539

約数列:

[1, 5, 137, 653, 685, 3265, 4261, 21305, 89461, 447305, 583757, 2782433, 2918785, 13912165, 381193321, 1905966605]

約数ペア:

[(1, 1905966605), (5, 381193321), (137, 13912165), (653, 2918785), (685, 2782433), (3265, 583757), (4261, 447305), (21305, 89461)]