2580450088

素因数分解:

$2^3\times {\mathrm{797}}^1\times {\mathrm{404713}}^1$

素因数の和:405516

約数の個数: 16

約数和(自身を含む): 4844426580

約数和(自身を除く): 2263976492

約数列:

[1, 2, 4, 8, 797, 1594, 3188, 6376, 404713, 809426, 1618852, 3237704, 322556261, 645112522, 1290225044, 2580450088]

約数ペア:

[(1, 2580450088), (2, 1290225044), (4, 645112522), (8, 322556261), (797, 3237704), (1594, 1618852), (3188, 809426), (6376, 404713)]