1640802755

素因数分解:

$5^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1\times {\mathrm{1069}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 1978489920

約数和(自身を除く): 337687165

約数列:

[1, 5, 373, 823, 1069, 1865, 4115, 5345, 306979, 398737, 879787, 1534895, 1993685, 4398935, 328160551, 1640802755]

約数ペア:

[(1, 1640802755), (5, 328160551), (373, 4398935), (823, 1993685), (1069, 1534895), (1865, 879787), (4115, 398737), (5345, 306979)]