2010081380

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{35129}}^1$

素因数の和:37999

約数の個数: 24

約数和(自身を含む): 4222766520

約数和(自身を除く): 2212685140

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 11444, 14305, 28610, 35129, 57220, 70258, 140516, 175645, 351290, 702580, 100504069, 201008138, 402016276, 502520345, 1005040690, 2010081380]

約数ペア:

[(1, 2010081380), (2, 1005040690), (4, 502520345), (5, 402016276), (10, 201008138), (20, 100504069), (2861, 702580), (5722, 351290), (11444, 175645), (14305, 140516), (28610, 70258), (35129, 57220)]