12589065200

素因数分解:

$2^4\times 5^2\times {\mathrm{31472663}}^1$

素因数の和:31472681

約数の個数: 30

約数和(自身を含む): 30245230104

約数和(自身を除く): 17656164904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 31472663, 62945326, 125890652, 157363315, 251781304, 314726630, 503562608, 629453260, 786816575, 1258906520, 1573633150, 2517813040, 3147266300, 6294532600, 12589065200]

約数ペア:

[(1, 12589065200), (2, 6294532600), (4, 3147266300), (5, 2517813040), (8, 1573633150), (10, 1258906520), (16, 786816575), (20, 629453260), (25, 503562608), (40, 314726630), (50, 251781304), (80, 157363315), (100, 125890652), (200, 62945326), (400, 31472663)]