5003750

素因数分解:

$2^1\times 5^4\times {\mathrm{4003}}^1$

素因数の和:4025

約数の個数: 20

約数和(自身を含む): 9381372

約数和(自身を除く): 4377622

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 4003, 8006, 20015, 40030, 100075, 200150, 500375, 1000750, 2501875, 5003750]

約数ペア:

[(1, 5003750), (2, 2501875), (5, 1000750), (10, 500375), (25, 200150), (50, 100075), (125, 40030), (250, 20015), (625, 8006), (1250, 4003)]