10789780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2711}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 22780800

約数和(自身を除く): 11991020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2711, 3980, 5422, 10844, 13555, 27110, 54220, 539489, 1078978, 2157956, 2697445, 5394890, 10789780]

約数ペア:

[(1, 10789780), (2, 5394890), (4, 2697445), (5, 2157956), (10, 1078978), (20, 539489), (199, 54220), (398, 27110), (796, 13555), (995, 10844), (1990, 5422), (2711, 3980)]