2000801500

素因数分解:

$2^2\times 5^3\times {\mathrm{4001603}}^1$

素因数の和:4001622

約数の個数: 24

約数和(自身を含む): 4369751568

約数和(自身を除く): 2368950068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4001603, 8003206, 16006412, 20008015, 40016030, 80032060, 100040075, 200080150, 400160300, 500200375, 1000400750, 2000801500]

約数ペア:

[(1, 2000801500), (2, 1000400750), (4, 500200375), (5, 400160300), (10, 200080150), (20, 100040075), (25, 80032060), (50, 40016030), (100, 20008015), (125, 16006412), (250, 8003206), (500, 4001603)]