1330890718940

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{992269}}^1$

素因数の和:992814

約数の個数: 48

約数和(自身を含む): 2817252984000

約数和(自身を除く): 1486362265060

約数列:

[1, 2, 4, 5, 10, 20, 199, 337, 398, 674, 796, 995, 1348, 1685, 1990, 3370, 3980, 6740, 67063, 134126, 268252, 335315, 670630, 992269, 1341260, 1984538, 3969076, 4961345, 9922690, 19845380, 197461531, 334394653, 394923062, 668789306, 789846124, 987307655, 1337578612, 1671973265, 1974615310, 3343946530, 3949230620, 6687893060, 66544535947, 133089071894, 266178143788, 332722679735, 665445359470, 1330890718940]

約数ペア:

[(1, 1330890718940), (2, 665445359470), (4, 332722679735), (5, 266178143788), (10, 133089071894), (20, 66544535947), (199, 6687893060), (337, 3949230620), (398, 3343946530), (674, 1974615310), (796, 1671973265), (995, 1337578612), (1348, 987307655), (1685, 789846124), (1990, 668789306), (3370, 394923062), (3980, 334394653), (6740, 197461531), (67063, 19845380), (134126, 9922690), (268252, 4961345), (335315, 3969076), (670630, 1984538), (992269, 1341260)]