2912791465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{648007}}^1$

素因数の和:648072

約数の個数: 16

約数和(自身を含む): 3732526080

約数和(自身を除く): 819734615

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 648007, 3240035, 18792203, 20088217, 93961015, 100441085, 582558293, 2912791465]

約数ペア:

[(1, 2912791465), (5, 582558293), (29, 100441085), (31, 93961015), (145, 20088217), (155, 18792203), (899, 3240035), (4495, 648007)]