2000562800

素因数分解:

$2^4\times 5^2\times {\mathrm{5001407}}^1$

素因数の和:5001425

約数の個数: 30

約数和(自身を含む): 4806353088

約数和(自身を除く): 2805790288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5001407, 10002814, 20005628, 25007035, 40011256, 50014070, 80022512, 100028140, 125035175, 200056280, 250070350, 400112560, 500140700, 1000281400, 2000562800]

約数ペア:

[(1, 2000562800), (2, 1000281400), (4, 500140700), (5, 400112560), (8, 250070350), (10, 200056280), (16, 125035175), (20, 100028140), (25, 80022512), (40, 50014070), (50, 40011256), (80, 25007035), (100, 20005628), (200, 10002814), (400, 5001407)]