2049115540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4454599}}^1$

素因数の和:4454631

約数の個数: 24

約数和(自身を含む): 4490236800

約数和(自身を除く): 2441121260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4454599, 8909198, 17818396, 22272995, 44545990, 89091980, 102455777, 204911554, 409823108, 512278885, 1024557770, 2049115540]

約数ペア:

[(1, 2049115540), (2, 1024557770), (4, 512278885), (5, 409823108), (10, 204911554), (20, 102455777), (23, 89091980), (46, 44545990), (92, 22272995), (115, 17818396), (230, 8909198), (460, 4454599)]