1987285100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{864037}}^1$

素因数の和:864074

約数の個数: 36

約数和(自身を含む): 4499909904

約数和(自身を除く): 2512624804

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 864037, 1728074, 3456148, 4320185, 8640370, 17280740, 19872851, 21600925, 39745702, 43201850, 79491404, 86403700, 99364255, 198728510, 397457020, 496821275, 993642550, 1987285100]

約数ペア:

[(1, 1987285100), (2, 993642550), (4, 496821275), (5, 397457020), (10, 198728510), (20, 99364255), (23, 86403700), (25, 79491404), (46, 43201850), (50, 39745702), (92, 21600925), (100, 19872851), (115, 17280740), (230, 8640370), (460, 4320185), (575, 3456148), (1150, 1728074), (2300, 864037)]