2630500

素因数分解:

$2^2\times 5^3\times {\mathrm{5261}}^1$

素因数の和:5280

約数の個数: 24

約数和(自身を含む): 5746104

約数和(自身を除く): 3115604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 5261, 10522, 21044, 26305, 52610, 105220, 131525, 263050, 526100, 657625, 1315250, 2630500]

約数ペア:

[(1, 2630500), (2, 1315250), (4, 657625), (5, 526100), (10, 263050), (20, 131525), (25, 105220), (50, 52610), (100, 26305), (125, 21044), (250, 10522), (500, 5261)]