5042500

素因数分解:

$2^2\times 5^4\times {\mathrm{2017}}^1$

素因数の和:2041

約数の個数: 30

約数和(自身を含む): 11032406

約数和(自身を除く): 5989906

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2017, 2500, 4034, 8068, 10085, 20170, 40340, 50425, 100850, 201700, 252125, 504250, 1008500, 1260625, 2521250, 5042500]

約数ペア:

[(1, 5042500), (2, 2521250), (4, 1260625), (5, 1008500), (10, 504250), (20, 252125), (25, 201700), (50, 100850), (100, 50425), (125, 40340), (250, 20170), (500, 10085), (625, 8068), (1250, 4034), (2017, 2500)]