162019910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1246307}}^1$

素因数の和:1246327

約数の個数: 16

約数和(自身を含む): 314069616

約数和(自身を除く): 152049706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1246307, 2492614, 6231535, 12463070, 16201991, 32403982, 81009955, 162019910]

約数ペア:

[(1, 162019910), (2, 81009955), (5, 32403982), (10, 16201991), (13, 12463070), (26, 6231535), (65, 2492614), (130, 1246307)]