201955791775

素因数分解:

$5^2\times {\mathrm{199}}^1\times {\mathrm{40594129}}^1$

素因数の和:40594338

約数の個数: 12

約数和(自身を含む): 251683606000

約数和(自身を除く): 49727814225

約数列:

[1, 5, 25, 199, 995, 4975, 40594129, 202970645, 1014853225, 8078231671, 40391158355, 201955791775]

約数ペア:

[(1, 201955791775), (5, 40391158355), (25, 8078231671), (199, 1014853225), (995, 202970645), (4975, 40594129)]