2114766400

素因数分解:

$2^6\times 5^2\times {\mathrm{1321729}}^1$

素因数の和:1321751

約数の個数: 42

約数和(自身を含む): 5203651010

約数和(自身を除く): 3088884610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1321729, 2643458, 5286916, 6608645, 10573832, 13217290, 21147664, 26434580, 33043225, 42295328, 52869160, 66086450, 84590656, 105738320, 132172900, 211476640, 264345800, 422953280, 528691600, 1057383200, 2114766400]

約数ペア:

[(1, 2114766400), (2, 1057383200), (4, 528691600), (5, 422953280), (8, 264345800), (10, 211476640), (16, 132172900), (20, 105738320), (25, 84590656), (32, 66086450), (40, 52869160), (50, 42295328), (64, 33043225), (80, 26434580), (100, 21147664), (160, 13217290), (200, 10573832), (320, 6608645), (400, 5286916), (800, 2643458), (1600, 1321729)]