2487400030

素因数分解:

$2^1\times 5^1\times {\mathrm{8689}}^1\times {\mathrm{28627}}^1$

素因数の和:37323

約数の個数: 16

約数和(自身を含む): 4477991760

約数和(自身を除く): 1990591730

約数列:

[1, 2, 5, 10, 8689, 17378, 28627, 43445, 57254, 86890, 143135, 286270, 248740003, 497480006, 1243700015, 2487400030]

約数ペア:

[(1, 2487400030), (2, 1243700015), (5, 497480006), (10, 248740003), (8689, 286270), (17378, 143135), (28627, 86890), (43445, 57254)]