2016392105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{4349}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 2981664000

約数和(自身を除く): 965271895

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1019, 4349, 5095, 7133, 13247, 21745, 30443, 35665, 56537, 66235, 92729, 152215, 282685, 395759, 463645, 1978795, 4431631, 22158155, 31021417, 57611203, 155107085, 288056015, 403278421, 2016392105]

約数ペア:

[(1, 2016392105), (5, 403278421), (7, 288056015), (13, 155107085), (35, 57611203), (65, 31021417), (91, 22158155), (455, 4431631), (1019, 1978795), (4349, 463645), (5095, 395759), (7133, 282685), (13247, 152215), (21745, 92729), (30443, 66235), (35665, 56537)]