1392019910

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{439123}}^1$

素因数の和:439447

約数の個数: 16

約数和(自身を含む): 2513545776

約数和(自身を除く): 1121525866

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 439123, 878246, 2195615, 4391230, 139201991, 278403982, 696009955, 1392019910]

約数ペア:

[(1, 1392019910), (2, 696009955), (5, 278403982), (10, 139201991), (317, 4391230), (634, 2195615), (1585, 878246), (3170, 439123)]